三羟基水乙二胺合钴检测标准
CNAS认证
CMA认证
I3A IT4.189-1984(R2001)
Photography (Chemicals) - Ferric Ammonium Ethylenediaminetetraacetate Solution and Sodium Ferric Ethylenediaminetetraacetate Trihydrate (reaffirmation and redesignation of ANSI/NAPM IT4.189-1984 (R1995))
Photography (Chemicals) - Ferric Ammonium Ethylenediaminetetraacetate Solution and Sodium Ferric Ethylenediaminetetraacetate Trihydrate (reaffirmation and redesignation of ANSI/NAPM IT4.189-1984 (R1995))
- 【发布单位或类别】 UNKNOWN其他未分类
- 【发布日期】1984-08-07
- 【CCS分类】
- 【ICS分类】盐
DIN 38413-5
German standard methods for the examination of water, waste water and sludge; individual constituents (group P); determination of ethylenediaminetetraacetic acid (EDTA) and nitrilotriacetic acid (NTA) by polarography (P 5)
German standard methods for the examination of water, waste water and sludge; individual constituents (group P); determination of ethylenediaminetetraacetic acid (EDTA) and nitrilotriacetic acid (NTA) by polarography (P 5)
- 【发布单位或类别】 DE-DIN德国标准化学会
- 【发布日期】1990-10-01
- 【CCS分类】
- 【ICS分类】
ISO 3000:1974
Sodium tripolyphosphate for industrial use — Estimation of tripolyphophate content — Tris(ethylenediamine) cobalt (III) chloride gravimetric method
Sodium tripolyphosphate for industrial use — Estimation of tripolyphophate content — Tris(ethylenediamine) cobalt (III) chloride gravimetric 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