GB/T 21199-2024 激光打印机用干式显影剂

中华人民共和国国家标准
ICS 37.100.20
CCS N 40
GB/T 21199—2024
激光打印机用干式显影剂
Dry toner for laser printer
2024⁃11⁃28 发布2025⁃06⁃01 实施
国家市场监督管理总局
国家标准化管理委员会
发 布
代替 GB/T 21199—2007、GB/T 21201—2007

GB/T 21199—2024
目　　次
前言··························································································································Ⅲ
1　范围·······················································································································1
2　规范性引用文件········································································································1
3　术语和定义··············································································································2
4　技术要求·················································································································2
4.1　概述·················································································································2
4.2　外观·················································································································2
4.3　粗粒·················································································································2
4.4　粒度分布···········································································································2
4.5　结块性··············································································································2
4.6　含水量··············································································································2
4.7　熔融指数或软化点·······························································································2
4.8　凝集度或松装密度·······························································································2
4.9　荷质比··············································································································2
4.10　墨粉浓度··········································································································3
4.11　流动性·············································································································3
4.12　有害物质··········································································································3
4.13　印品图像质量····································································································3
4.14　页产量·············································································································4
4.15　千页耗粉量·······································································································4
4.16　环境适应性·······································································································4
4.17　净含量·············································································································4
5　试验方法··········