GB/T 15072.4-2008
贵金属合金化学分析方法 钯、银合金中钯量的测定 二甲基乙二醛肟重量法
GB/T 15072.4-2008
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography
GB/T 15072.4-2008
Acetaldehyde for industrial use
GB/T 15072.4-2008
Test for Acetaldehyde
GB/T 15072.4-2008
GB/T 15072.4-2008
Determination of chloral content for superphosphorate
GB/T 15072.4-2008
Safety technical code for chloral production
GB/T 15072.4-2008
Inspection rules for import and exprot dangerous chemical products - Acetaldehyde
GB/T 15072.4-2008
Test method for air-purification performances of photocatalytic materials—Degradation of acetaldehyde (or formaldehyde)
GB/T 15072.4-2008
GB/T 15072.4-2008
GB/T 15072.4-2008
Acetaldehyde
GB/T 15072.4-2008
Occupational exposure limit for acetaldehyde in the air of workplace
GB/T 15072.4-2008
GB/T 15072.4-2008
GB/T 15072.4-2008
Determination of toxic substances in workplace air-Part 101:Trichloroacetaldehyde
GB/T 15072.4-2008
Determination of toxic substances in workplace air-Part 99: Formaldehyde, acetaldehyde and butyraldehyde
GB/T 15072.4-2008
Test for Acetaldehyde
GB/T 15072.4-2008
Standard method for hygienic examination of acetaldehyde and acrolin in drinking water sources—Gas chromatography
GB/T 15072.4-2008
Determination of metaldehyde residue in foodstuffs for export - GC-MS method