GB/T 12000-1989
Replaced
GB/T 19466.3-2025
Pending
National standards
GB/T 19466.3-2025 Plastics—Differential scanning calorimetry(DSC) method—Part 3:Determination of temperature and enthalpy of melting and crystallization
GB/T 19466.3-2025 Plastics—Differential scanning calorimetry(DSC) method—Part 3:Determination of temperature and enthalpy of melting and crystallization
Basic Information
Standard Code:
GB/T 19466.3-2025
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)法测定结晶和半结晶聚合物熔融和结晶温度及热焓的试验方法。
本文件适用于结晶和半结晶聚合物熔融和结晶温度及热焓的测定。
Development Information
Drafting Units:
中国石油天然气股份有限公司石油化工研究院、中蓝晨光化工有限公司、江苏馨德高分子材料股份有限公司、浙江新和成特种材料有限公司、梅特勒托利多科技(中国)有限公司、耐驰科学仪器商贸(上海)有限公司、佛山佛塑科技集团股份有限公司、广东宏拓仪器科技有限公司、沃特世科技(上海)有限公司、中国石油天然气股份有限公司大庆炼化分公司、中石化(北京)化工研究院有限公司燕山分公司、杭州仰仪科技有限公司、中蓝晨光成都检测技术有限公司、金华永和氟化工有限公司、中石化(北京)化工研究院有限公司、博硕科技(江西)有限公司
Drafting Persons:
荣丽丽、曹金鹏、张斌良、邓杭军、邵艳茹、王荣、蔡瑞淇、钟从岗、郭艳霜、陈湘、赵霞、李承阳、张立军、张彦君、吕林君、靳丽丽、李美汐、张璐、刘张硕、田建军
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 19466.4-2025 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 11357-3:2018
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