亚硫酸钠和溶解度检测标准
CNAS认证
CMA认证
T/HATSI 0013-2021
含砷混合盐分离提纯亚硫酸钠和硫酸钠产品技术规范
- 【发布单位或类别】 CN-TUANTI团体标准
- 【发布日期】2021-08-05
- 【CCS分类】Z环境保护
- 【ICS分类】13.030.40废物处置和处理设备和装置
DIN EN 12124-DRAFT
Draft Document - Chemicals used for treatment of water intended for human consumption - Sodium sulfite; German and English version prEN 12124:2020
Draft Document - Chemicals used for treatment of water intended for human consumption - Sodium sulfite; German and English version prEN 12124:2020
- 【发布单位或类别】 DE-DIN德国标准化学会
- 【发布日期】2020-06-30
- 【CCS分类】
- 【ICS分类】土壤检验综合
ISO 12782-2:2012
Soil quality — Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials — Part 2: Extraction of crystalline iron oxides and hydroxides with dithionite
Soil quality — Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials — Part 2: Extraction of crystalline iron oxides and hydroxides with dithionite
- 【发布单位或类别】 IX-ISO国际标准化组织
- 【发布日期】2012-06-01
- 【CCS分类】
- 【ICS分类】13.080.05涂料粘合剂
KS M ISO 9020-2002
페인트와 바니시에 대한 바인더 - 아미노 레진의 프리 포름알데하이드 측정 : 소듐 설파이트 티트리메트릭법
Binders for paints and varnishes－Determination of free－formaldehydecontent of amino resins－Sodium sulfite titrimetric method
- 【发布单位或类别】 KR-KS韩国标准
- 【发布日期】2002-12-31
- 【CCS分类】
- 【ICS分类】87.060.20涂料粘合剂
BS EN ISO 9020:1998
Binders for paints and varnishes. Determination of free-formaldehyde content of amino resins. Sodium sulfite titrimetric method
Binders for paints and varnishes. Determination of free-formaldehyde content of amino resins. Sodium sulfite titrimetric method
- 【发布单位或类别】 GB-BSI英国标准学会
- 【发布日期】1996-11-15
- 【CCS分类】
- 【ICS分类】
ISO 9020:1994
Binders for paints and varnishes — Determination of free-formaldehyde content of amino resins — Sodium sulfite titrimetric method
Binders for paints and varnishes — Determination of free-formaldehyde content of amino resins — Sodium sulfite titrimetric method
- 【发布单位或类别】 IX-ISO国际标准化组织
- 【发布日期】1994-02-03
- 【CCS分类】
- 【ICS分类】87.060.20
BS 10/30199304 DC
BS EN ISO 12782-2. Soil quality. Parameters for geochemical modelling of leaching and specification of constituents in soils and materials. Part 2. Extraction of crystalline iron oxides and hydroxides with dithionite
BS EN ISO 12782-2. Soil quality. Parameters for geochemical modelling of leaching and specification of constituents in soils and materials. Part 2. Extraction of crystalline iron oxides and hydroxides with dithionite
- 【发布单位或类别】 GB-BSI英国标准学会
- 【发布日期】2010-12-06
- 【CCS分类】
- 【ICS分类】
DIN EN ISO 12782-2
Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 2: Extraction of crystalline iron oxides and hydroxides with dithionite (ISO 12782-2:2012)
Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 2: Extraction of crystalline iron oxides and hydroxides with dithionite (ISO 12782-2:2012)
- 【发布单位或类别】 DE-DIN德国标准化学会
- 【发布日期】2012-09-01
- 【CCS分类】
- 【ICS分类】
DIN EN ISO 12782-2-DRAFT
Draft Document - Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 2: Extraction of crystalline iron (hydr)oxides with dithionite (ISO/DIS 12782-2:2010); German version prEN ISO 12782-2:2010
Draft Document - Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 2: Extraction of crystalline iron (hydr)oxides with dithionite (ISO/DIS 12782-2:2010); German version prEN ISO 12782-2:2010
- 【发布单位或类别】 DE-DIN德国标准化学会
- 【发布日期】2010-12-01
- 【CCS分类】
- 【ICS分类】
