GB/T 6595-1986
Replaced
GB/T 7139-2023
Active
National standards
GB/T 7139-2023 Plastics—Vinyl chloride homopolymers and copolymers—Determination of chlorine content
GB/T 7139-2023 Plastics—Vinyl chloride homopolymers and copolymers—Determination of chlorine content
Basic Information
Standard Code:
GB/T 7139-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods for synthetic resins and plastics
ICS Name:
Thermoplastic plastics
Publish Date:
2023-08-06
Implement Date:
2024-03-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国塑料标准化技术委员会(SAC/TC 15)
Pages:
14 pages
Scope
本文件描述了测定氯乙烯均聚物和共聚物中氯含量的方法。本文件适用于不含增塑剂和添加剂的氯乙烯均聚物、共聚物中氯含量的测定。其他不含增塑剂和添加剂的含氯聚合物中氯含量的测定参照使用。
Development Information
Drafting Units:
山东高信化学股份有限公司、山东祥生新材料科技股份有限公司、新疆天业(集团）有限公司、金川集团化工有限责任公司、深圳市北测检测技术有限公司、锦西化工研究院有限公司
Drafting Persons:
高旭东、金胜波、郭涛、齐玉林、宋晓玲、王曙光、贾小军、周业华、季珊、汪海位、荣兴、李岩松、张文学
Replace the following standards
Referenced Standards
GB/T 9725-2007 Chemical reagent—General rule for potentiometric titration
GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions
GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions
GB/T 603-2002 Chemical reagent—Preparations of reagent solutions for use in test methods
GB/T 603-2023 Chemical reagent—Preparations of reagent solutions for use in test methods
GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
Adopt standards
ISO 1158:1998
Related Standards
GB/T 6598-1986
Active
GB/T 6598-1986 Determination of weight-average molecular weight of polystyrene standards by low angle laser light scattering method
GB/T 6599-1986
abolished_transferred
GB/T 6599-1986 Determination of molecular weight averages and molecular weight distribution of polystyrene standards by steric exclusion chromatography
GB/T 8330-1987
Replaced
GB/T 8330-1987 Method for the determination of true density of ion exchange resins in wet state
GB/T 8331-1987
Replaced
GB/T 8331-1987 Method for the determination of bulk density of ion exchange resins in wet state
GB/T 8324-1987
Replaced