GB/T 21782.1-2025
Active
GB/T 21782.2-2025
Active
National standards
GB/T 21782.2-2025 Coating powders—Part 2:Determination of density by gas comparison pycnometer(referee method)
GB/T 21782.2-2025 Coating powders—Part 2:Determination of density by gas comparison pycnometer(referee method)
Basic Information
Standard Code:
GB/T 21782.2-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Paints, pigments, and dyes
ICS Name:
The coatings and pigments industry
Publish Date:
2025-10-05
Implement Date:
2026-02-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国危险化学品管理标准化技术委员会(SAC/TC 251)
Pages:
12 pages
Scope
本文件描述了使用气体比较比重仪测定粉末涂料密度的原理、材料、仪器、取样、操作步骤、结果表示和试验报告。
本文件适用于气体比较比重仪法测定粉末涂料密度。
Development Information
Drafting Units:
广州海关技术中心、阿克苏诺贝尔功能涂料(常州)有限公司、佛山市南海嘉多彩粉末涂料有限公司、江苏华光新材料科技有限公司、佛山海关综合技术中心、安东帕(上海)商贸有限公司、老虎表面技术新材料(苏州)有限公司、苏州立柯唯新材料科技有限公司、中海油常州涂料化工研究院有限公司
Drafting Persons:
霍炜江、王海贞、张子豪、梁美琼、肖前、宫文娟、李亮坚、潘许韬、陈谷峰、刘金桥、开卫华、朱永新、吴向平
Same series standard
GB/T 21782.1-2025 Coating powders—Part 1:Determination of particle size distribution by sieving
GB/T 21782.3-2025 Coating powders—Part 3:Determination of density by liquid displacement pycnometer
GB/T 21782.4-2025 Coating powders—Part 4:Calculation of lower explosion limit
GB/T 21782.8-2025 Coating powders—Part 8:Assessment of the storage stability of thermosetting powders
GB/T 21782.10-2025 Coating powders—Part 10:Determination of deposition efficiency
Referenced Standards
ISO 8130-14
ISO 15528
Adopt standards
ISO 8130-2:2021
Related Standards
GB/T 21782.10-2025
Active
GB/T 21782.10-2025 Coating powders—Part 10:Determination of deposition efficiency
GB/T 21782.3-2025
Active
GB/T 21782.3-2025 Coating powders—Part 3:Determination of density by liquid displacement pycnometer
GB/T 21782.4-2025
Active
GB/T 21782.4-2025 Coating powders—Part 4:Calculation of lower explosion limit
GB/T 21782.8-2025
Active