抗氧化性检测标准

CNAS认证

CNAS认证

CMA认证

CMA认证

抗氧化性检测标准相关信息

GB/T 39100-2020 多肽抗氧化性测定 DPPH和ABTS法
简介:
信息:ICS:07.080 CCS:A40 发布:2020-09-29 00:00:00.0 实施:2021-04-01 00:00:00.0

KS L 1602-2006(2021) 非氧化物细陶瓷抗氧化性试验方法
简介:
信息:ICS:81.060.20 CCS发布:2006-05-01 实施

ISO/TR 13438:1999 土工织物和土工织物相关产品.在高氧气压力下测定抗氧化性的筛选试验方法
简介:
信息:ICS:59.080.70 CCS发布:1999-02-25 实施

GB/T 13244-1991 含碳耐火材料抗氧化性试验方法
简介: 本标准规定了测定含碳耐火材料抗氧化性的原理、设备、试样、程序、结果计算和试验报告。 本标准适用于镁碳砖、铝碳砖抗氧化性的测定。
信息:ICS:81.080 CCS:Q44 发布:1991-11-06 实施:1992-07-01

NF X41-580-2-2006 木材防腐剂.物理化学试验.第2部分:抗氧化性
简介:
信息:ICS:71.100.50 CCS:B71 发布:2006-05-01 实施:2006-05-05

ISO/TR 13438-1999 土工布及相关产品 抗氧化性测定用筛选试验方法
简介:
信息:ICS:59.080.70 CCS:W59 发布:1999-02 实施

GB/T 32329-2015 氮氧化物材料抗氧化性试验方法 变温氧化法
简介:
信息:ICSCCS发布实施:2016-07-01

ASTM F2023-05 评价交联聚乙烯(PEX)管和系统对热氯化水的抗氧化性的标准试验方法
简介:
信息:ICS:23.040.20 CCS发布:2005-11-01 实施

SH/T 0196-1992 润滑油抗氧化安定性测定法
简介:本标准规定了润滑油抗氧化安定性测定方法。本标准适用于润滑油。
信息:ICSCCS:E34 发布:1992-01-01 实施:1992-05-20

ASTM C863-00(2022) 评估高温下碳化硅耐火材料抗氧化性的标准试验方法
简介:
信息:ICS:81.080 CCS发布:2022-11-01 实施

DIN EN 14575-2005 土工合成阻挡层.测定抗氧化性用屏蔽法
简介:This document specifies a test method for sreening the resistance of polyethylene and polypropylene polymeric and bituminous geosynthetic barriers to oxidation.
信息:ICS:59.080.70;91.100.50 CCS:W59 发布:2005-07 实施

HB 5258-1983 钢及高温合金的抗氧化性测定试验方法
简介:本标准规定了钢及高温合金的抗氧化性测定方法。  本方法亦可用于高温合金与各种高温防护层的抗氧化性对比试验。
信息:ICSCCS:H40 发布:1983-07-25 实施:1984-01-01

ASTM F2023-21 评价交联聚乙烯(PEX)管、管和系统对热氯化水的抗氧化性的标准试验方法
简介:
信息:ICS:23.040.20 CCS发布:2021-12-15 实施

EN 14575-2005 土工合成阻挡层.测定抗氧化性用屏蔽法
简介:This document specifies a test method for screeningThe resistance of polyethylene and polypropylene polymeric and bituminous geosynthetic barriers to oxidation.The data are suitable for screening but not for deriving performance data such as lifetimes greater than 25 years, unless supported by further evidence.
信息:ICS:59.080.70;91.100.50 CCS发布:2005-04-01 实施

CSN 77 0123-1980 油脂食品抗氧化防护性包装
简介:Zpracovatel a Oborové normaliza?ní st?edisko: Institut manipula?ních, dopravních, obalov?ch a skladovacích systém?, Praha — Ing. A. Fuchsová, Ing. B. RyantPracovník ??adu pro normalizaci a mě?ení: Ing. Jar. Novák
信息:ICSCCS发布:1980-5-27 实施

ASTM F3497-21 评估聚丙烯(PP)管道系统对热氯化水的抗氧化性的标准试验方法
简介:
信息:ICSCCS发布:2021-12-15 实施

DIN EN ISO 4263-1-2005 石油及相关产品.抗氧化油和液体老化性的测定.TOST试验.第1部分:矿物油测定规程
简介:The project specifies a method for the determination of the ageing behavoiur of mineral oils with the TOST test.
信息:ICS:75.120 CCS:E30 发布:2005-03 实施

DIN 51808-1978 润滑剂检验.润滑剂抗氧化性的测定.氧气法
简介:Testing of lubricants; determination of oxidation stability of greases; oxygen methodEssais des lubrifiants; détermination de la stabilité à l'oxydation des graisses lubrifiantes; méthode à l'oxygèneDie vorliegende Norm wurde gegenüber der Ausgabe Augus
信息:ICS:75.100 CCS:E30 发布:1978-01 实施

JC/T 2530-2019 非氧化物精细陶瓷抗氧化性测试方法
简介:
信息:ICS:ICS 81.060.30 CCS:Q32 发布:2019-05-02 实施:2019-11-01

BS EN ISO 4263-1-2004 石油和相关产品.抗氧化油和流体的老化性测定.TOST试验.矿物油规程
简介:This part of ISO 4263 specifies a method for the determination of the ageing behaviour of rust- and oxidation-inhibited mineral oils having a density less than that of water, used as turbine oils (categories TSA, TGA, TSE, TGE of ISO 6743-5, see [4] in the Bibliography), hydraulic oils (categories HL, HM, HR, HV, HG of ISO 6743-4, see [3] in the Bibliography), and circulating oils (category CKB of ISO 6743-6, see [5] in the Bibliography). Oils containing synthetic components can be tested by this procedure, but no precision statement is available yet for such fluids. NOTE 1 For the purposes of this part of ISO 4263, the term "% (m/m)" is used to represent the mass fraction of a material. NOTE 2 Other signs of oil deterioration, such as the formation of insoluble sludge, catalyst coil corrosion or decrease in pH value, may occur, which indicate oxidation of the oil, but are not reflected in the calculated oxidation lifetime. The correlation of these occurrences with field service is under investigation. This test method is widely used in specifications and is considered of value in comparing the oxidation stability of oils that are prone to contamination with water. However, because of the large number of individual field-service applications, the correlation between the results of this test and actual service performance can vary markedly, and is best judged on experience. The precision of this part of ISO 4263 for oxidation life was only determined on inhibited turbine oils, and applies to oxidation lives of 700 h to 3 900 h.
信息:ICS:75.120 CCS:E30 发布:2005-01-25 实施:2005-01-25

HB 5258-2000 钢及高温合金的抗氧化性测定试验方法
简介:本标准规定了航空用钢、高温合金及高温防护涂层的抗氧化性测定的试验设备及仪器、试验方法及试验条件和试验结果的评定等。  本标准适用于航空用钢、高温合金及高温防护涂层的抗氧化性测定,亦可用于高温合金与各种高温防护涂层的抗氧化性对比试验。钛合金的抗氧化性测定亦可参照本标准进行。
信息:ICSCCS:H25 发布实施

JC/T 2530-2019 非氧化物精细陶瓷抗氧化性测试方法
简介:
信息:ICS:ICS 81.060.30 CCS:Q32 发布:2019-05-02 实施:2019-11-01

BS EN ISO 13438-2004 土工织物和相关产品.抗氧化性测定的筛选试验方法
简介:ISO 13438:2004 specifies a screening test method for determining the resistance of geotextiles and geotextile-related products to oxidation. The test is applicable to polypropylene- and polyethylene-based products.The data are suitable for screening purposes but not for deriving performance data such as lifetime unless supported by further evidence.
信息:ICS:59.080.70 CCS:W59 发布:2004-12-15 实施:2004-12-15

BS EN ISO 6886-2016 动物和植物脂肪和油脂.抗氧化性的测定(加速氧化试验)
简介:
信息:ICS:67.200.10 CCS:X14 发布:2016-03-31 实施:2016-03-31

ISO 13438:2004 土工布和土工布相关产品——测定抗氧化性的筛选试验方法
简介:
信息:ICS:59.080.70 CCS发布:2004-10-29 实施

ASTM F2023-2015 评估热氯化水用交联聚乙烯 (PEX) 管, 管件和系统抗氧化性的标准试验方法
简介: 5.1x00a0;Environment or oxidative time-to-fail data derived from this test method, analyzed in accordance with Section 13, are suitable for extrapolation to typical end-use temperatures and hoop stresses. The extrapolated value(s) provides a relative indication of the resistance of the tested PEX pipe or tubing or system to the oxidative effects of hot, chlorinated water for conditions equivalent to those conditions under which the test data were obtained. The performance of a material or piping product under actual conditions of installation and use is dependent upon a number of factors including installation methods, use patterns, water quality, nature and magnitude of localized stresses, and other variables of an actual, operating hot-and-cold water distribution system that are not addressed in this test method. As such, the extrapolated values do not constitute a representation that a PEX tube or system with a given extrapolated time-to-failure value will perform for that period of time under actual use conditions. 1.1x00a0;This test method describes the general requirements for evaluating the long-term, chlorinated water, oxidative resistance of cross-linked polyethylene (PEX) pipe or tubing produced in accordance with PEX specifications, such as Specification F876 or Specification F2788/F2788M by exposure to hot, chlorinated water. This test method outlines the requirements of a pressurized flow-through test system, typical test pressures, test-fluid characteristics, failure type, and data analysis. Note 1:x00a0;Other known disinfecting systems (chlorine dioxide, ozone, and chloramines) are also used for protection of potable water. Free-chlorine is the most common disinfectant in use today. A PPI research project examined the relative aggressiveness of free chlorine and chloramines on PEX pipes, both at the same 4.0 ppm concentration and the same test temperatures. The results of the testing showed pipe failure times approximately 40% longer when tested with chloramines compared to testing with free chlorine, at the tested conditions. Based on these results, the data suggests that chloramines are less aggressive than free chlorine to PEX pipes. 1.2x00a0;Guidelines and requirements for test temperatures, test hoop stresses, and other test criteria have been established by prior testing of PEX pipe or tubing produced by the three most common commercial methods of cross-linking: silane, peroxide, and electron-beam (see Note 2). Other related system components that typically appear in a PEX hot-and-cold water distribution system can be evaluated with the PEX pipe or tubing. When testing PEX pipe or tubing and fittings as a system, it is recommended that the anticipated end-use fitting type(s) and material(s) be included in the test circuit since it is known that some fitting types and materials can impact failure times. Specimens used shall be representative of the piping product(s) and material(s) under investigation. Note 2:x00a0;The procedures described in this test method (with some modifications of test temperatures or stresses, or both) have been used to evaluate pipes manufactured from polybutylene (PB), polyethylene (PE), polypropylene (PP), multilayer (polymer-metal composite), ......
信息:ICS:83.140.30 ; 23.040.20 CCS发布:2015 实施

ASTM F2023-04 评价交联聚乙烯(PEX)管和系统对热氯化水的抗氧化性的标准试验方法
简介:
信息:ICS:23.040.20 CCS发布:2004-04-01 实施

ASTM F2263-2014 氯化水聚乙烯 (PE) 管的抗氧化性评估的标准试验方法
简介: 5.1x00a0;Environment or oxidative time-to-fail data derived from this test method, analyzed in accordance with Section 13, are suitable for extrapolation to typical end-use temperatures and hoop stresses. The extrapolated value(s) provides a relative indication of the resistance of the tested PE pipe or system to the oxidative effects of chlorinated water for conditions equivalent to those conditions under which the test data were obtained. The performance of a material or piping product under actual conditions of installation and use is dependent upon a number of factors including installation methods, use patterns, water quality, nature and magnitude of localized stresses, and other variables of an actual, operating cold water supply or service system that are not addressed in this test method. As such, the extrapolated values do not constitute a representation that a PE pipe or system with a given extrapolated time-to-failure value will perform for that period of time under actual use conditions. 5.2x00a0;This test method has been generally used for evaluating oxidatively induced Stage II or Stage III failure data. 1.1x00a0;This test method describes the general requirements for evaluating the long-term, chlorinated water, oxidative resistance of polyethylene (PE), used in cold water supply or service systems by exposure to chlorinated water. This test method outlines the requirements of a pressurized flow-through test system, typical test pressures, test-fluid characteristics, failure type, and data analysis. Note 1:x00a0;Other known disinfecting systems (chlorine dioxide, ozone, and chloramine) are currently used for protection of potable water; however, free-chlorine is by far the most common system in use today. Disinfecting systems other than chlorine have not been evaluated by this method. 1.2x00a0;Guidelines and requirements for test temperatures, test hoop stresses, and other test criteria have been established by prior testing of PE pipe. Other related system components that typically appear in a PE cold water supply or service system can be evaluated with the PE pipe. When testing PE pipe and fittings as a system, it is recommended that the anticipated end-use fitting type(s) and material(s) be included in the test circuit since it is known that some fitting types and materials can impact failure times. Specimens used shall be representative of the piping product(s) and material(s) under investigation. Note 2:x00a0;The procedures described in this test method (with some modifications of test temperatures or stresses, or both) have been used to evaluate pipes manufactured from polybutylene (PB), crosslinked polyethylene (PEX), polypropylene (PP), multilayer (polymer-metal composite), copper, and stainless steel. 1.3x00a0;This test method is applicable to PE pipe and systems used for transport of potable water containing free-chlorine for disinfecting purposes. The oxidizing potential of the test-fluid specified in this test method exceeds that typically found in potable water systems across the United States.
信息:ICS:23.040.20 (Plastic pipes) CCS发布:2014 实施

EN ISO 4263-1-2004 石油及相关产品.抗氧化油和液体老化性的测定.TOST试验.第1部分:矿物油测定规程 ISO 4263-1-2003
简介:
信息:ICS:75.120 CCS发布:2004 实施

ASTM F2023-13 评价交联聚乙烯(PEX)管和系统对热氯化水的抗氧化性的标准试验方法
简介:
信息:ICS:23.040.20 CCS发布:2013-11-01 实施

ISO 20509:2003 精细陶瓷(高级陶瓷、高级工业陶瓷)——非氧化物单片陶瓷抗氧化性的测定
简介:
信息:ICS:81.060.30 CCS发布:2003-12-05 实施

ANSI/ASTM F2023-2013 评价热氯水用交联聚乙烯(PEX)管和系统抗氧化性的试验方法
简介:
信息:ICS:23.040.20 CCS:G33 发布:2013-01-01 实施

ISO 20509-2003 细陶瓷(高级陶瓷、高级工业陶瓷).非氧化块体陶瓷的抗氧化性测定
简介:This International Standard describes the method of test for determining the oxidation resistance of non-oxide monolithic ceramics, such as silicon nitride, Sialon and silicon carbide at high temperatures. This International Standard is intended to provide an assessment of the mass and dimensional changes of test pieces following oxidation at high temperature in an oxidizing atmosphere, and to assess whether oxidation has a significant effect on the subsequent strength. This test method may be used for materials development, quality control, characterization, and design data generation purposes.note: 1) Sometimes written SiAION is the acronym for a ceramic that contains silicon, aluminium, oxygen and nitrogen.
信息:ICS:81.060.30 CCS:Q32 发布:2003-12 实施

ASTM F2023-10 评价交联聚乙烯(PEX)管和系统对热氯化水的抗氧化性的标准试验方法
简介:
信息:ICS:23.040.20 CCS发布:2010-08-01 实施

ASTM F2023-03e1 评价交联聚乙烯(PEX)管和系统对热氯化水的抗氧化性的标准试验方法
简介:
信息:ICS:23.040.20 CCS发布:2003-02-10 实施

ASTM F2023-09 评价交联聚乙烯(PEX)管和系统对热氯化水的抗氧化性的标准试验方法
简介:
信息:ICS:23.040.20 CCS发布:2009-12-01 实施

ASTM F2023-03 评价交联聚乙烯(PEX)管和系统对热氯化水的抗氧化性的标准试验方法
简介:
信息:ICS:83.140.30 CCS发布:2003-02-10 实施

ASTM F2023-08 评价交联聚乙烯(PEX)管和系统对热氯化水的抗氧化性的标准试验方法
简介:
信息:ICS:23.040.20 CCS发布:2008-03-01 实施

ASTM F2023-00 评价交联聚乙烯(PEX)管和系统对热氯化水的抗氧化性的标准试验方法
简介:
信息:ICS:23.040.20 CCS发布:2000-06-10 实施

GOST R 53160-2008 动物和植物的脂肪和油.抗氧化性的测定(加速氧化试验)
简介:
信息:ICS:67.200.10 CCS:X14 发布:2008 实施:2010-01-01

ASTM C863-2000 高温时评定碳化硅耐火材料抗氧化性的标准试验方法
简介:1.1 This test method covers the evaluation of the oxidation resistance of silicon carbide refractories at elevated temperatures in an atmosphere of steam. The steam is used to accelerate the test. Oxidation resistance is the ability of the silicon carbide (SiC) in the refractory to resist conversion to silicon dioxide (SiO 2 ) and its attendant crystalline growth. 1.2 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息:ICS:81.080 (Refractories) CCS:Q40 发布:2000 实施

ANSI/ASTM F2263-2007 氯化水聚乙烯(PE)管的抗氧化性评估用试验方法
简介:This test method describes the general requirements for evaluating the long-term, chlorinated water, oxidative resistance of polyethylene (PE), used in cold water supply or service systems by exposure to chlorinated water. This test method outlines the requirements of a pressurized flow-through test system, typical test pressures, test-fluid characteristics, failure type, and data analysis. Note 1Other known disinfecting systems (chlorine dioxide, ozone, and chloramine) are currently used for protection of potable water; however, free-chlorine is by far the most common system in use today. Disinfecting systems other than chlorine have not been evaluated by this method.Guidelines and requirements for test temperatures, test hoop stresses, and other test criteria have been established by prior testing of PE pipe. Other related system components that typically appear in a PE cold water supply or service system can be evaluated with the PE pipe. When testing PE pipe and fittings as a system, it is recommended that the anticipated end-use fitting type(s) and material(s) be included in the test circuit since it is known that some fitting types and materials can impact failure times. Specimens used shall be representative of the piping product(s) and material(s) under investigation. Note 2The procedures described in this test method (with some modifications of test temperatures or stresses, or both) have been used to evaluate pipes manufactured from polybutylene (PB), crosslinked polyethylene (PEX), polypropylene (PP), multilayer (polymer-metal composite), copper, and stainless steel. This test method is applicable to PE pipe and systems used for transport of potable water containing free-chlorine for disinfecting purposes. The oxidizing potential of the test-fluid specified in this test method exceeds that typically found in potable water systems across the United States. The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are for information only and are not considered standard. The following precautionary caveat pertains only to the test method portion, Section , of this specification.This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息:ICS:23.040.20 CCS:G33 发布:2007-03-20 实施

ASTM C863-2000(2010) 高温时评定碳化硅耐火材料抗氧化性的标准试验方法
简介:The oxidation of silicon carbide refractories at elevated temperatures is an important consideration in the application of these refractories. The product of oxidation is amorphous silica or cristobalite, depending upon the temperature at which oxidation takes place. This oxide formation is associated with expansion and degradation of strength. The quantity of water vapor in the atmosphere greatly affects the rate of oxidation. The test, which creates and measures the expansion, is suitable for guidance in product development and relative comparison in application work where oxidation potential is of concern. The variability of the test is such that it is not recommended for use as a referee test. 1.1 This test method covers the evaluation of the oxidation resistance of silicon carbide refractories at elevated temperatures in an atmosphere of steam. The steam is used to accelerate the test. Oxidation resistance is the ability of the silicon carbide (SiC) in the refractory to resist conversion to silicon dioxide (SiO2) and its attendant crystalline growth. 1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息:ICS:81.080 CCS:Q41 发布:2000 实施

BS EN ISO 6886-2008 动物和植物脂肪和油脂.抗氧化性的测定(加速氧化试验)
简介:This International Standard specifies a method for the determination of the oxidative stability of fats and oils under extreme conditions that induce rapid oxidation: high temperature and high air flow. It does not allow determination of the stability of fats and oils at ambient temperatures, but it does allow a comparison of the efficacy of antioxidants added to fats and oils.The method is applicable to both virgin and refined animal and vegetable fats and oils.
信息:ICS:67.200.10 CCS:X14 发布:2006-11-30 实施:2006-11-30

ASTM C863-2000(2016) 评估高温碳化硅耐火材料抗氧化性的标准试验方法
简介: 3.1x00a0;The oxidation of silicon carbide refractories at elevated temperatures is an important consideration in the application of these refractories. The product of oxidation is amorphous silica or cristobalite, depending upon the temperature at which oxidation takes place. This oxide formation is associated with expansion and degradation of strength. The quantity of water vapor in the atmosphere greatly affects the rate of oxidation. 3.2x00a0;The test, which creates and measures the expansion, is suitable for guidance in product development and relative comparison in application work where oxidation potential is of concern. The variability of the test is such that it is not recommended for use as a referee test. 1.1x00a0;This test method covers the evaluation of the oxidation resistance of silicon carbide refractories at elevated temperatures in an atmosphere of steam. The steam is used to accelerate the test. Oxidation resistance is the ability of the silicon carbide (SiC) in the refractory to resist conversion to silicon dioxide (SiO2) and its attendant crystalline growth. 1.2x00a0;This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息:ICS:81.080 CCS发布:2000 实施

NF X41-580-2-2006 木材防腐剂.物理化学试验.第2部分:抗氧化性
简介:
信息:ICS:71.100.50 CCS:B71 发布:2006-05-01 实施:2006-05-05

ASTM C863-2000(2005) 高温时评定碳化硅耐火材料抗氧化性的标准试验方法
简介:The oxidation of silicon carbide refractories at elevated temperatures is an important consideration in the application of these refractories. The product of oxidation is amorphous silica or cristobalite, depending upon the temperature at which oxidation takes place. This oxide formation is associated with expansion and degradation of strength. The quantity of water vapor in the atmosphere greatly affects the rate of oxidation. The test, which creates and measures the expansion, is suitable for guidance in product development and relative comparison in application work where oxidation potential is of concern. The variability of the test is such that it is not recommended for use as a referee test. 1.1 This test method covers the evaluation of the oxidation resistance of silicon carbide refractories at elevated temperatures in an atmosphere of steam. The steam is used to accelerate the test. Oxidation resistance is the ability of the silicon carbide (SiC) in the refractory to resist conversion to silicon dioxide (SiO2) and its attendant crystalline growth.1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息:ICSCCS:Q40 发布:2000 实施

抗氧化性检测标准 检测标准

相关文章推荐

了解更多检测技术和行业动态

热电制冷器COP测试

电气参数:输入电压、输入电流、功率因数、频率响应、绝缘电阻、漏电流,热性能参数:制冷量、制热量、温度梯度、热阻、热效率、COP值,机械性能:振动测试、噪音水平、结构强度、耐久性,环境适应性:高温运行、低温运行、湿度影响、耐腐蚀性,安全性能:过载保护、短路测试、接地电阻、电磁兼容性

查看详情 →

油冷却器冷却效率检测

油冷却器冷却效率检测是针对油冷却器在运行过程中散热性能的评估服务,主要衡量其将油液热量传递到冷却介质(如空气或水)的效率。该检测对于确保设备正常运行、延长使用寿命、提升能源效率至关重要。通过检测,可以识别冷却器的性能衰减、堵塞或设计缺陷,帮助用户优化维护策略。检测信息涵盖热交换效率、流量参数及材料耐久性等核心指标。

查看详情 →

手性有机分子激发态圆二色谱检测

手性有机分子激发态圆二色谱检测是一项专门用于研究手性有机分子在激发态下的光学活性特性的分析技术。该检测通过测量分子在紫外或可见光区域对不同圆偏振光的吸收差异,揭示分子在激发态时的立体构型、电子跃迁行为和动态变化过程。检测的重要性在于,它能够提供分子手性中心在光激发后的构象稳定性、能量转移机制以及光化学反应路径等关键信息,广泛应用于药物研发、不对称合成和材料科学中,以确保手性分子的功能性和安全性。概括来说,该检测是评估手性有机分子光物理性质的核心手段,有助于优化分子设计和质量控制。

查看详情 →

皮革表面疏水性测试

皮革表面疏水性测试是一种评估皮革材料防水性能的关键检测项目,主要用于衡量皮革表面抵抗液体(如水)渗透和润湿的能力。该测试对于确保皮革制品(如鞋类、服装、箱包)在潮湿环境下的耐用性、舒适性和美观性至关重要。通过检测,可以优化生产工艺,提升产品质量,满足行业标准和消费者需求,避免因疏水性不足导致的霉变、变形或功能失效问题。检测信息概括包括测试方法标准化、参数量化以及应用领域的广泛性。

查看详情 →

抗结核药物筛选测试(分枝杆菌GyrB抑制剂)

抗结核药物筛选测试(分枝杆菌GyrB抑制剂)是针对分枝杆菌DNA促旋酶B亚基(GyrB)抑制剂的专门检测服务。这类抑制剂是抗结核药物研发的关键靶点,通过阻断细菌DNA复制和转录来抑制结核分枝杆菌生长。检测的重要性在于评估候选化合物的活性、选择性和安全性,加速新型抗结核药物的发现,对抗结核病耐药性至关重要。检测信息包括体外活性测试、毒理学评估和机制验证。

查看详情 →

安防系统SPD响应时间测试

安防系统SPD(Surge Protective Device,浪涌保护器)响应时间测试是针对安防系统中浪涌保护器关键性能的检测项目。浪涌保护器用于防止瞬态过电压(如雷击或电网波动)对安防设备(如监控摄像头、报警系统)的损害,其响应时间是衡量保护器在过电压出现时启动速度的重要指标,直接关系到系统可靠性和设备寿命。通过测试响应时间,可以评估SPD是否能在极短时间内(通常为纳秒级)动作,从而有效抑制浪涌,避免安防系统故障或数据丢失。检测的重要性在于确保安防系统在恶劣电磁环境下的稳定性,符合国际标准(如IEC

查看详情 →

阴影遮挡下背板温度测试

阴影遮挡下背板温度测试是针对光伏组件或其他设备在部分阴影遮挡条件下,其背板表面温度变化的测量与分析。这类测试对于评估设备的热管理性能、效率衰减以及长期可靠性至关重要,因为阴影遮挡可能导致局部热点、功率损失甚至设备损坏。通过模拟真实环境中的遮挡场景,检测可帮助优化设计、提升安全性和延长使用寿命。

查看详情 →

陶瓷材料抗折强度测试

陶瓷材料抗折强度测试是评估陶瓷制品在弯曲载荷下抵抗断裂能力的关键性能指标,广泛应用于陶瓷工业、建筑材料、电子元件等领域。该测试通过模拟材料在实际使用中承受弯曲应力的场景,帮助确定其力学性能和可靠性。检测的重要性在于确保陶瓷产品(如瓷砖、绝缘子、结构陶瓷等)满足安全标准、延长使用寿命,并优化生产工艺。检测信息涵盖样品制备、加载速率控制、数据采集和结果分析,以确保测试的准确性和重复性。

查看详情 →

脊柱内固定棒四点弯曲疲劳测试

脊柱内固定棒四点弯曲疲劳测试是一项针对脊柱外科植入物进行的力学性能评估,主要模拟人体脊柱在长期活动下的弯曲应力条件。该测试通过重复加载来评估内固定棒的疲劳寿命和结构完整性,对于确保植入物在体内的安全性和有效性至关重要。检测能够识别材料缺陷、设计弱点,预防临床失败,概括而言,它是医疗器械质量控制的核心环节,保障患者手术成功和长期健康。

查看详情 →

PID测试环境箱湿度控制与防结露性能检测

PID测试环境箱是用于模拟特定环境条件(如温度、湿度)的设备,广泛应用于电子、汽车等行业的产品测试。湿度控制与防结露性能检测是确保环境箱在高温高湿条件下稳定运行、防止冷凝水损害被测产品的重要环节。检测有助于验证设备的精度和可靠性,避免因湿度波动或结露导致的测试失败或产品损坏,从而提高整体测试质量。

查看详情 →

仪器设备

配备国际先进的检测仪器设备,确保检测数据的精确性

气相色谱仪

气相色谱仪

用于分析各种有机化合物,检测精度高,稳定性好。

液相色谱仪

液相色谱仪

适用于分析高沸点、难挥发的有机化合物和生物大分子。

质谱仪

质谱仪

用于物质的定性和定量分析,具有高灵敏度和高分辨率。

原子吸收光谱仪

原子吸收光谱仪

用于测定各种物质中的金属元素含量,检测限低,选择性好。

红外光谱仪

红外光谱仪

用于分析物质的分子结构和化学键,广泛应用于有机化学分析。

X射线衍射仪

X射线衍射仪

用于分析物质的晶体结构,确定物质的组成和结构。

了解我们

大型第三方检测机构,致力于为客户提供准确、可靠的检测分析服务

北检(北京)检测技术研究院

检测优势

我们的专业团队和先进设备为您提供最可靠的检测服务

技术领先

拥有行业领先的检测技术和方法,确保检测结果的准确性。

设备先进

配备国际先进的检测仪器,保证检测数据的可靠性和精确性。

团队专业

拥有经验丰富的专业技术团队,提供全方位的技术支持。

快速高效

标准化检测流程,确保在最短时间内提供准确的检测报告。

合作客户

我们与众多知名企业建立了长期合作关系

客户1
客户2
客户3
客户4
客户5
客户6
客户7
客户8
客户9
客户10

需要专业检测服务?

我们的专业技术团队随时为您提供咨询和服务,欢迎随时联系我们获取详细信息和报价。

全国服务热线:400-640-9567
邮箱:010@yjsyi.com
地址:北京市丰台区航丰路8号院1号楼1层121

在线咨询工程师

有任何检测需求或技术问题?我们的专业工程师团队随时为您提供一对一的咨询服务

立即咨询工程师

工作时间:7*24小时服务

客服头像
我们的专业工程师随时为您提供咨询!