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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 42442.2-2024 |
Starch and its derivatives - Determination of sulfated ash {译} 智慧城市-智慧停车-第2部分：数据要求 |
China National Standards sulfated |
 English PDF |
| GB/T 17041-2012 |
Surface active agents - sulfated ethoxylated alcohols and alkylphenols - Determination of total active matter content 表面活性剂 乙氧基化醇和烷基酚硫酸盐活性物质总含量的测定 |
China National Standards sulfated |
English PDF |
| GB/T 17831-1999 |
Non-ionic surface active agents--Determination of sulfated ash--Gravimetric method 非离子表面活性剂 硫酸化灰分的测定(重量法) |
China National Standards sulfated |
English PDF |
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