水提取液是从塑料、颜料、纺织品或土壤等样品中用水提取的溶液,用于测定电导率、pH值等理化参数。例如,将织物样品与水混合后过滤获得提取液,或混合土壤样品与特定比例水后过滤以分析可溶性成分。
| 标准号 & 类别 | 标准名称 | 发布 |
|---|---|---|
| ASTM D4350-16(2022) 试验 |
Standard Test Method for Corrosivity Index of Plastics and Fillers
|
2022-11-01 美国材料与试验协会 |
| BS 3482-1:1991(1999) 试验 |
Methods of test for Desiccants — Part 1 : Sampling, and preparation and storage of test samples
|
1999 英国标准学会 |
| BS EN 12497:2005 试验 |
Paper and board - Paper and board intended to come into contact with foodstuffs - Determination of mercury in an aqueous extract
原子吸收光谱仪 |
2005-12-12 英国标准学会 |
| BS EN ISO 1264:1997(1999) 试验 |
Plastics — Homopolymer and copolymer resins of vinyl chloride — Determination ofpH of aqueous extract
pH 计 氯乙烯均聚物和共聚物树脂 |
1999-01-01 英国标准学会 |
| CAN/CGSB 4.2 No. 74-2011 试验 |
Textiles — Determination of pH of aqueous extract (ISO 3071:2005, IDT)
|
2011 加拿大通用标准委员会 |
| CAN/CGSB 4.2 No. 74-2011 试验 |
Textiles — Determination of pH of aqueous extract (ISO 3071:2005, IDT)
|
2011 加拿大通用标准局 |
| DIN 53114:1990 试验 |
Paper, board and pulps; determination of conductivity of aqueous extracts; modified version of ISO 6587:1980
|
1990-09 德国标准化学会 |
| DIN 53124:1998 试验 |
Paper, board and pulps - Determination of pH aqueous extracts
|
1998-08 德国标准化学会 |
| DIN EN 12029:1996 试验 |
Self adhesive tapes - Determination of the water-soluble corrosive ions; German version EN 12029:1996
胶带 |
1996-07 德国标准化学会 |
| DIN EN 14735:2005 规范 |
Characterization of waste - Preparation of waste samples for ecotoxicity tests; English version of DIN EN 14735
废物 |
2005-11 德国标准化学会 |
| DIN EN ISO 1264:1997 试验 |
Plastics - Homopolymer and copolymer resins of vinyl chloride - Determination of pH of aqueous extract (ISO 1264:1980); German version EN ISO 1264:1997
pH 值 氯乙烯均聚物和共聚物 |
1997-12 德国标准化学会 |
| DIN EN ISO 3071:2006 试验 |
Textiles - Determination of pH of aqueous extract (ISO 3071:2005); English version of DIN EN ISO 3071:2006-05
|
2006-05 德国标准化学会 |
| DIN EN ISO 3071:2020 试验标准 |
纺织品 水提取物 pH 值的测定(ISO 3071:2020) Textiles - Determination of pH of aqueous extract (ISO 3071:2020)
|
2020-05-01 德国标准化学会 |
| DIN ISO 11265:1997 试验 |
Soil quality - Determination of the specific electrical conductivity (ISO 11265:1994 + ISO 11265:1994/Corr.1:1996)
|
1997-06 德国标准化学会 |
| EN 12497:2005 试验 |
纸和纸板.与食物接触的纸和纸板.水萃取物中汞含量的测定;代替ENV 12497-1998 Paper and board - Paper and board intended to come into contact with foodstuffs - Determination of mercury in an aqueous extract
纸和纸板 |
2005-08-01 欧洲标准化委员会 |
| GOST 12523-1977 试验 |
Cellulose, paper, board. Method for determination of pH value of aqueous extract
纤维素 |
1977 俄罗斯标准局 |
| GOST ISO 3071-2011 试验 |
Textiles. Determination of pH of aqueous extract
缓冲溶液 |
2011 俄罗斯标准局 |
| ISO 3071:2005 试验 |
Textiles - Determination of pH of aqueous extract
|
2005-06 国际标准化组织 |
| ISO 787-14:2002 试验 |
颜料和体质颜料的通用试验方法.第14部分:水萃取物电阻率的测定 General methods of test for pigments and extenders - Part 14: Determination of resistivity of aqueous extract
|
2002-08 国际标准化组织 |
| LST EN ISO 3071:2020 试验 |
Textiles - Determination of pH of aqueous extract (ISO 3071:2020)
|
2020-04-30 立陶宛标准局 |
| NF G07-215*NF EN 14878:2007 试验 |
Textiles Burning behaviour of children's nightwear
|
2007-09 法国标准化协会 |
| SS-EN 1541:2001 试验 |
Paper and board intended to come into contact with foodstuffs - Determination of formaldehyde in an aqueous extract
纸和纸板 |
2001-11-16 瑞典标准研究所 |
| SS-EN ISO 787-14:2019 试验 |
颜料和填充剂的通用试验方法 第14部分:水提取物电阻率的测定(ISO 787-14:2019) General methods of test for pigments and extenders - Part 14: Determination of resistivity of aqueous extract (ISO 787-14:2019)
|
2019 瑞典标准研究所 |
| SS-ISO 11265:1996 试验 |
Soil quality - Determination of the specific electrical conductivity
|
1996 瑞典标准研究所 |
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