GB/T 12000-1989
Replaced
GB/T 19466.2-2025
Pending
National standards
GB/T 19466.2-2025 Plastics—Differential scanning calorimetry(DSC) method—Part 2:Determination of glass transition temperature and step height
GB/T 19466.2-2025 Plastics—Differential scanning calorimetry(DSC) method—Part 2:Determination of glass transition temperature and step height
Basic Information
Standard Code:
GB/T 19466.2-2025
Standard Type:
National standards
Standard Status:
Pending
is_force_gb:
no
CCS Name:
Basic standards and general methods for synthetic resins and plastics
ICS Name:
Plastic Composite
Publish Date:
2025-12-02
Implement Date:
2026-07-01
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:
16 pages
Scope
本文件描述了使用差示扫描量热(DSC)法测定无定型聚合物和半结晶聚合物玻璃化转变特征温度和台阶高度的方法。
本文件适用于无定型聚合物和半结晶聚合物玻璃化转变特征温度和台阶高度的测定。
Development Information
Drafting Units:
中国石油天然气股份有限公司石油化工研究院、中蓝晨光成都检测技术有限公司、浙江新和成特种材料有限公司、杭州仰仪科技有限公司、耐驰科学仪器商贸(上海)有限公司、梅特勒托利多科技(中国)有限公司、佛山佛塑科技集团股份有限公司、中石化(北京)化工研究院有限公司燕山分公司、沃特世科技(上海)有限公司、广东宏拓仪器科技有限公司、恒河材料科技股份有限公司、中蓝晨光化工研究设计院有限公司、铨盛聚碳科技股份有限公司、广东希必达新材料科技有限公司、远东电缆有限公司、南京大展检测仪器有限公司、美新科技股份有限公司、中石化(北京)化工研究院有限公司、络合高新材料(上海)有限公司、博硕科技(江西)有限公司
Drafting Persons:
张立军、曹金鹏、陈小锋、王晶晶、王荣、邵艳茹、梁美莹、李美汐、郭艳霜、钟从岗、王斌、荣丽丽、赵霞、郑有婧、年福伟、王露、赵铁凯、邵洪东、陈静、单国富、林东融、刘张硕、王瑞亮、彭建文
Same series standard
GB/T 19466.1-2025 Plastics—Differential scanning calorimetry(DSC) method—Part 1:General principles
GB/T 19466.3-2025 Plastics—Differential scanning calorimetry(DSC) method—Part 3:Determination of temperature and enthalpy of melting and crystallization
GB/T 19466.4-2025 Plastics—Differential scanning calorimetry(DSC) method—Part 4:Determination of specific heat capacity
GB/T 19466.7-2025 Plastics—Differential scanning calorimetry(DSC)method—Part 7:Determination of crystallization kinetics
GB/T 19466.8-2025 Plastics—Differential scanning calorimetry(DSC) method—Part 8:Determination of thermal conductivity
Replace the following standards
Referenced Standards
GB/T 2035-1996 Terms and definitions for plastics
GB/T 2035-2008 Terms and definitions for plastics
GB/T 2035-2024 Plastics—Vocabulary
GB/T 19466.1-2004 Plastics—Differential scanning calorimetry(DSC)—Part 1:General principles
GB/T 19466.1-2025 Plastics—Differential scanning calorimetry(DSC) method—Part 1:General principles
Adopt standards
ISO 11357-2:2020
Related Standards
GB/T 15585-1995
Abolished
GB/T 15585-1995 Determination of shrinkage for injection moulding thermoplastics
GB/T 15596-1995
Replaced
GB/T 15596-1995 Plastics—Determination of changes in Color and variations in properties after exposure to daylight under glass, natural weathering or artificial light
GB/T 15598-1995
abolished_transferred
GB/T 15598-1995 Testing methods for shear strength of plastics by punch tool
GB/T 1843-1996
Replaced
GB/T 1843-1996 Plastics—Determination of izod impact strength
GB/T 2035-1996
Replaced