Home / Standards / GB/T 15817-2026 GB/T 15817-2026 Upcoming Determination of mineral sulfate content in detergents—Gravimetric method 洗涤剂中无机硫酸盐含量的测定 重量法 Standard Type GBT ICS 71.100.40 CCS Y43 Status 即将实施 Issue Date 2026-02-27 Implementation 2026-09-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A