羟基和羧基被钠检测标准，羟基和羧基被钠检测标准标准内容,检测中心-北检（北京）检测技术研究院

ASTM D7881-20e1

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

【发布单位或类别】 US-ASTM美国材料与试验协会

【发布日期】2020-10-01

【CCS分类】卫生、安全、劳动保护

【ICS分类】71.080.40有机酸

ASTM D7881-20e1

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

【发布单位或类别】 US-ASTM美国材料与试验协会

【发布日期】2020-10-01

【CCS分类】卫生、安全、劳动保护

【ICS分类】71.080.40有机酸

ASTM D7881-20e1

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

【发布单位或类别】 US-ASTM美国材料与试验协会

【发布日期】2020-10-01

【CCS分类】水处理剂

【ICS分类】71.080.40有机酸

ASTM D7881-20e1

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

【发布单位或类别】 US-ASTM美国材料与试验协会

【发布日期】2019-11-01

【CCS分类】特种陶瓷

【ICS分类】71.080.40有机酸

ASTM D7881-20e1

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

【发布单位或类别】 US-ASTM美国材料与试验协会

【发布日期】2013-08-15

【CCS分类】染料

【ICS分类】71.080.40有机酸

ASTM D7881-20e1

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

【发布单位或类别】 US-ASTM美国材料与试验协会

【发布日期】2019-11-01

【CCS分类】水处理剂

【ICS分类】71.080.40有机酸

ASTM D7881-20e1

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

【发布单位或类别】 US-ASTM美国材料与试验协会

【发布日期】2013-08-01

【CCS分类】

【ICS分类】71.080.40有机酸

ASTM D7881-20e1

食品安全国家标准　食品添加剂　对羟基苯甲酸乙酯钠

【发布单位或类别】 CN-GB国家标准

【发布日期】2014-04-29

【CCS分类】X09

【ICS分类】表面活性剂及其他助剂

ASTM D7881-20e1

食品安全国家标准　食品添加剂　对羟基苯甲酸甲酯钠

【发布单位或类别】 CN-GB国家标准

【发布日期】2014-04-29

【CCS分类】X09

【ICS分类】高级陶瓷

ASTM D7881-20e1

水处理剂羟基亚乙基二膦酸二钠
Water treatment chemicals-Disodium 1-hydroxyethylidene-1,1-diphosphonate

【发布单位或类别】 CN-HG行业标准-化工

【发布日期】2010-11-10

【CCS分类】G77

【ICS分类】71.100.40化工产品综合

ASTM D7881-20e1

羟基磷灰石类陶瓷钾、镁、钠、锶、锌、砷、镉、汞、铅、氟、氯的测定
Determination of potassium,magnesium,sodium,strontium,zinc,arsenic,cadmium,mercury,lead,fluorine and chlorine in hydroxyapatite ceramics

【发布单位或类别】 CN-JC行业标准-建材

【发布日期】2014-10-14

【CCS分类】Q32

【ICS分类】81.060.30表面活性剂及其他助剂

ASTM D7881-20e1

食品添加剂对羟基苯甲酸甲酯钠

【发布单位或类别】 CN-TUANTI团体标准

【发布日期】2023-11-20

【CCS分类】G57

【ICS分类】71.100.01

ASTM D7881-20e1

水处理剂羟基乙叉二膦酸二钠

【发布单位或类别】 CN-HG行业标准-化工

【发布日期】1997-02-04

【CCS分类】G77

【ICS分类】71.100.40

北检院部分仪器展示

羟基和羧基被钠检测标准

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

食品安全国家标准　食品添加剂　对羟基苯甲酸乙酯钠

食品安全国家标准　食品添加剂　对羟基苯甲酸甲酯钠

水处理剂羟基亚乙基二膦酸二钠
Water treatment chemicals-Disodium 1-hydroxyethylidene-1,1-diphosphonate

羟基磷灰石类陶瓷钾、镁、钠、锶、锌、砷、镉、汞、铅、氟、氯的测定
Determination of potassium,magnesium,sodium,strontium,zinc,arsenic,cadmium,mercury,lead,fluorine and chlorine in hydroxyapatite ceramics

食品添加剂对羟基苯甲酸甲酯钠

水处理剂羟基乙叉二膦酸二钠

北检院部分仪器展示

羟基和羧基被钠检测标准

Standard Test Method for Determination of 4-Carboxybenzaldehyde and Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and Standard Test Method for Determination of 4-Carboxybenzaldehyde and

食品安全国家标准 食品添加剂 对羟基苯甲酸乙酯钠

食品安全国家标准 食品添加剂 对羟基苯甲酸甲酯钠

水处理剂 羟基亚乙基二膦酸二钠 Water treatment chemicals-Disodium 1-hydroxyethylidene-1,1-diphosphonate

羟基磷灰石类陶瓷 钾、镁、钠、锶、锌、砷、镉、汞、铅、氟、氯的测定 Determination of potassium,magnesium,sodium,strontium,zinc,arsenic,cadmium,mercury,lead,fluorine and chlorine in hydroxyapatite ceramics

食品添加剂 对羟基苯甲酸甲酯钠

水处理剂 羟基乙叉二膦酸二钠

北检院部分仪器展示

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

Standard Test Method for Determination of 4-Carboxybenzaldehyde and
Standard Test Method for Determination of 4-Carboxybenzaldehyde and

食品安全国家标准　食品添加剂　对羟基苯甲酸乙酯钠

食品安全国家标准　食品添加剂　对羟基苯甲酸甲酯钠

水处理剂羟基亚乙基二膦酸二钠
Water treatment chemicals-Disodium 1-hydroxyethylidene-1,1-diphosphonate

羟基磷灰石类陶瓷钾、镁、钠、锶、锌、砷、镉、汞、铅、氟、氯的测定
Determination of potassium,magnesium,sodium,strontium,zinc,arsenic,cadmium,mercury,lead,fluorine and chlorine in hydroxyapatite ceramics

食品添加剂对羟基苯甲酸甲酯钠

水处理剂羟基乙叉二膦酸二钠