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GB/T 23821-2022 机械安全　防止上下肢触及危险区的安全距离

12-26
氯离子检测标准

02-20
GB/T 4728.7-2022 电气简图用图形符号　第7部分：开关、控制和保护器件

12-27
游离余氯检测标准

02-21
苯甲酸检测标准

02-20
GB/T 6909-2018 锅炉用水和冷却水分析方法　硬度的测定

01-27
GB/T 19671-2022 机械安全　双手操纵装置　设计和选择原则

12-26
甲苯检测标准

02-21
清洗检测标准

02-28
六价铬检测标准

02-20
GB/T 41783-2022 模块化数据中心通用规范

12-29
汞检测标准

02-11
霉菌检测标准

02-21
宏观检测标准

02-12
GB/T 16892-2022 产品几何技术规范(GPS)　尺寸和公差标注　非刚性零件

01-31

检测标准

焦磷酸铵盐含量检测标准

发布时间：2025-01-14 01:56:04 点击数：0

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GB 15060-2002

磷酸铵盐干粉灭火剂
Fire extinguishing agent—Ammonium phosphate dry chemical

【发布单位或类别】 CN-GB国家标准
【发布日期】2002-01-10
【CCS分类】C84消防设备与器材
【ICS分类】13.220.01消防综合

SN/T 4590-2016

出口水产品中焦磷酸盐、三聚磷酸盐、三偏磷酸盐含量的测定离子色谱法
Determination of sodium pyrophosphate,sodium tripolyphosphate and sodium trimetaphosphate in aquatic products for export-Ion chromatography

【发布单位或类别】 CN-SN行业标准-商品检验
【发布日期】2016-08-23
【CCS分类】C53食品卫生
【ICS分类】67.050食品试验和分析的一般方法

HB 5422.31-1989

铜合金化学分析方法焦磷酸铍重量法测定铍含量

【发布单位或类别】 CN-HB行业标准-航空
【发布日期】1989-05-13
【CCS分类】
【ICS分类】盐

KS M ISO 3357-2017(2022)

트라이폴리인산 소듐 및 파이로 인산 소듐 (산업용) — 총 산화 인(V) 정량 — 인몰리브데넘산 퀴놀린 질량 분석 방법
Sodium tripolyphosphate and sodium pyrophosphate for industrial use — Determination of total phosphorus(V) oxide content — Quinoline phosphomolybdate gravimetric method

【发布单位或类别】 KR-KS韩国标准
【发布日期】2017-12-29
【CCS分类】
【ICS分类】71.060.50盐

KS M ISO 3357-2017

트라이폴리인산 소듐 및 파이로 인산 소듐 (산업용) — 총 산화 인(V) 정량 — 인몰리브데넘산 퀴놀린 질량 분석 방법
Sodium tripolyphosphate and sodium pyrophosphate for industrial use — Determination of total phosphorus(V) oxide content — Quinoline phosphomolybdate gravimetric method

【发布单位或类别】 KR-KS韩国标准
【发布日期】2017-12-29
【CCS分类】
【ICS分类】71.060.50盐

BS 4427-13:1982

Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use-Condensed phosphates for industrial use (including foodstuffs) - determination of calcium content - flame atomic absorption spectrometric method
Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use-Condensed phosphates for industrial use (including foodstuffs) - determination of calcium content - flame atomic absorption spectrometric method

【发布单位或类别】 GB-BSI英国标准学会
【发布日期】1982-11-30
【CCS分类】
【ICS分类】盐

BS 4427-15:1982

Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use-Condensed phosphates for industrial use (including foodstuffs) - determination of oxides of nitrogen content - 3,4-xylenol spectrophotometric method
Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use-Condensed phosphates for industrial use (including foodstuffs) - determination of oxides of nitrogen content - 3,4-xylenol spectrophotometric method

【发布单位或类别】 GB-BSI英国标准学会
【发布日期】1982-11-30
【CCS分类】
【ICS分类】盐

BS 4427-10:1976

Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use-Determination of total phosphorus (V) oxide content: quinoline phosphomolybdate gravimetric method
Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use-Determination of total phosphorus (V) oxide content: quinoline phosphomolybdate gravimetric method

【发布单位或类别】 GB-BSI英国标准学会
【发布日期】1976-06-30
【CCS分类】
【ICS分类】盐

BS 4427-12:1979

Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use-Condensed phosphates for industrial use (including foodstuffs). Determination of arsenic content. Silver diethyldithiocarbamate photometric method
Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use-Condensed phosphates for industrial use (including foodstuffs). Determination of arsenic content. Silver diethyldithiocarbamate photometric method

【发布单位或类别】 GB-BSI英国标准学会
【发布日期】1979-09-28
【CCS分类】
【ICS分类】

ISO 2999:1974

Sodium pyrophosphate for industrial use — Estimation of pyrophosphate content — Potentiometric method
Sodium pyrophosphate for industrial use — Estimation of pyrophosphate content — Potentiometric method

【发布单位或类别】 IX-ISO国际标准化组织
【发布日期】1974-12-01
【CCS分类】
【ICS分类】71.060.50

ISO 3357:1975

Sodium tripolyphosphate and sodium pyrophosphate for industrial use — Determination of total phosphorus(V) oxide content — Quinoline phosphomolybdate gravimetric method
Sodium tripolyphosphate and sodium pyrophosphate for industrial use — Determination of total phosphorus(V) oxide content — Quinoline phosphomolybdate gravimetric method

【发布单位或类别】 IX-ISO国际标准化组织
【发布日期】1975-09-01
【CCS分类】
【ICS分类】71.060.50

UNE 55558:1979

SURFACE ACTIVE AGENTS. SODIUM TRIPOLYPHOSPHATE AND SODIUM PYROPHOSPHATE FOR USE AS RAW-MATERIALS IN DETERGENT FORMULATIONS. DETERMINATION OF TOTAL PHOSPHORUS (V) OXIDE CONTENT. QUINOLINE PHOSPHOMOLYBDATE GRAVIMETRIC METHOD
SURFACE ACTIVE AGENTS. SODIUM TRIPOLYPHOSPHATE AND SODIUM PYROPHOSPHATE FOR USE AS RAW-MATERIALS IN DETERGENT FORMULATIONS. DETERMINATION OF TOTAL PHOSPHORUS (V) OXIDE CONTENT. QUINOLINE PHOSPHOMOLYBDATE GRAVIMETRIC METHOD

【发布单位或类别】 ES-UNE西班牙标准
【发布日期】1979-12-15
【CCS分类】
【ICS分类】

ISO 2998:1974

Sodium tripolyphosphate and sodium pyrophosphate for industrial use — Determination of orthophosphate content — Photometric method using the reduced molybdophosphate
Sodium tripolyphosphate and sodium pyrophosphate for industrial use — Determination of orthophosphate content — Photometric method using the reduced molybdophosphate

【发布单位或类别】 IX-ISO国际标准化组织
【发布日期】1974-12-01
【CCS分类】
【ICS分类】71.060.50

ISO/R 852:1968

Sodium tripolyphosphate and sodium pyrophosphate for industrial use — Determination of iron content — 2,2'- Bipyridyl spectrophotometric method
Sodium tripolyphosphate and sodium pyrophosphate for industrial use — Determination of iron content — 2,2'- Bipyridyl spectrophotometric method

【发布单位或类别】 IX-ISO国际标准化组织
【发布日期】1968-10-01
【CCS分类】
【ICS分类】71.060.50

北检院部分仪器展示

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