GB/T 12000-1989
Replaced
GB/T 19466.7-2025
Pending
National standards
GB/T 19466.7-2025 Plastics—Differential scanning calorimetry(DSC)method—Part 7:Determination of crystallization kinetics
GB/T 19466.7-2025 Plastics—Differential scanning calorimetry(DSC)method—Part 7:Determination of crystallization kinetics
Basic Information
Standard Code:
GB/T 19466.7-2025
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:
20 pages
Scope
本文件描述了采用差示扫描量热（DSC）法测定聚合物结晶动力学的两种方法（等温法和非等温法）。
本文件适用于结晶和半结晶聚合物结晶动力学的测定。
注：测试过程中聚合物的分子结构若发生改变，则本方法不适用。
Development Information
Drafting Units:
中蓝晨光成都检测技术有限公司、成都产品质量检验研究院有限责任公司、丰得行(厦门)智能科技有限公司、中广核俊尔(浙江)新材料有限公司、佛山佛塑科技集团股份有限公司、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、浙江新和成特种材料有限公司、中蓝晨光化工有限公司、浙江瑞堂塑料科技有限公司、浙江新力新材料股份有限公司、江苏欣战江纤维科技股份有限公司、吉林省产品质量监督检验院、中航复合材料有限责任公司、常州工学院、广东美塑塑料科技有限公司
Drafting Persons:
张彦君、李聪、钟祥文、黄瑞杰、段富华、王荣、陈文轩、陈小锋、季壮、徐科杰、倪金平、顾建华、杨郑、李尚禹、徐进、刘秀、袁建伟、吴立国
Same series standard
GB/T 19466.1-2025 Plastics—Differential scanning calorimetry(DSC) method—Part 1:General principles
GB/T 19466.2-2025 Plastics—Differential scanning calorimetry(DSC) method—Part 2:Determination of glass transition temperature and step height
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 19466.8-2025 Plastics—Differential scanning calorimetry(DSC) method—Part 8:Determination of thermal conductivity
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
GB/T 19466.3-2004 Plastics—Differential scanning calorimetry(DSC)—Part 3:Determination of temperature and enthalpy of melting and crystallization
GB/T 19466.3-2025 Plastics—Differential scanning calorimetry(DSC) method—Part 3:Determination of temperature and enthalpy of melting and crystallization
Adopt standards
ISO 11357-7:2022
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