GB/T 21782.1-2025
Active
GB/T 21782.10-2025
Active
National standards
GB/T 21782.10-2025 Coating powders—Part 10:Determination of deposition efficiency
GB/T 21782.10-2025 Coating powders—Part 10:Determination of deposition efficiency
Basic Information
Standard Code:
GB/T 21782.10-2025
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
本文件描述了粉末涂料中沉积效率测定的原理、仪器、取样、操作步骤、结果表示和试验报告。
本文件适用于粉末涂料中的电晕充电或摩擦充电的粉末，可用于比较不同粉末在同一喷枪下的沉积效率，也可用于比较不同喷枪下同一粉末的沉积效率。
注：仅用于粉末或喷枪连续评定时的比较，环境和设备的影响很大程度上随着时间和位置发生显著变化。
Development Information
Drafting Units:
广州海关技术中心、老虎表面技术新材料(苏州)有限公司、广东华江粉末科技有限公司、中国检验认证集团广东有限公司、广州质量监督检测研究院、广州能源检测研究院、中海油常州涂料化工研究院有限公司
Drafting Persons:
刘健斌、莫蔓、谢静、梁美琼、沈文洁、谭智毅、梁淑华、冼灿镝、开卫华、易小均、黄紫怡、叶元坚、梁俊超、吴向平
Same series standard
GB/T 21782.1-2025 Coating powders—Part 1:Determination of particle size distribution by sieving
GB/T 21782.2-2025 Coating powders—Part 2:Determination of density by gas comparison pycnometer(referee method)
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
Replace the following standards
Referenced Standards
Adopt standards
ISO 8130-10:2021
Related Standards
GB/T 21782.2-2025
Active
GB/T 21782.2-2025 Coating powders—Part 2:Determination of density by gas comparison pycnometer(referee method)
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