GB/T 29668-2013
Cosmetic preservative - Diazolidinyl urea
GB/T 15072.4-2008(\u82f1\u6587\u7248)
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 2441.9-2010
Determination of urea - Part 9: Methylenediurea content - Spectrophotometric method
DOD DOD-M-64040A Notice 2-Reactivation
Methyl Diphenylurea
T/QGCML 2310-2023
DOD DOD-M-64040A Notice 1-Inactivation
Methyl Diphenylurea
T/QGCML 2309-2023
T/QGCML 2308-2023
GB/T 2441.9-2001
Determination of Urea—Determination of methylenediurea content—Spectrophotometric method
GB/T 25260.1-2022(\u82f1\u6587\u7248)
合成胶乳 第1部分:羧基丁苯胶乳(XSBRL)
ISO 25705:2016
Fertilizers — Determination of urea condensates using high-performance liquid chromatography (HPLC) — Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B)
QB/T 5159-2017
Test method of artificialleather and synthetic leather-N-Methyl pyrrolidone content
QB/T 5158-2017
Test method of artificialleather and synthetic leather -Test of quantitatively determine dimethylformamide
HG/T 5471\uff5e5473-2018
DIN EN 15705
Fertilizers - Determination of urea condensates using high-performance liquid chromatography (HPLC) - Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B)
BS EN 15705:2010
Fertilizers. Determination of urea condensates using high-performance liquid chromatography (HPLC). Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B)
UNE-EN 15705:2010
Fertilizers - Determination of urea condensates using high-performance liquid chromatography (HPLC) - Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B)
T/QGCML 2307-2023
T/CAQI 282-2022
T/CPCIF 0352-2024