GB/T 5543-2006
Resin finishing agent―Determination total formaldehyde content、free formaldehyde content and methylol formadehyde contend
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 6730.34-2017(\u82f1\u6587\u7248)
铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
GB/T 38401-2019(\u82f1\u6587\u7248)
皮革和毛皮 化学试验 二甲基甲酰胺含量的测定
GB/T 27553.2-2011(\u82f1\u6587\u7248)
塑料青铜钢背三层复合自润滑板材技术条件 第2部分:带改性聚甲醛(POM)减摩层的板材
HJ 674-2013
GB/T 14375-1993
Water quality--Determination of monomethyl hydrazine--p-Dimethylaminobenzaldehyde spectrophotometric method
GB/T 23296.26-2009
Food contact materials - Polymer - Determination of formaldehyde and hexamethylenetetramine in food simulants - Spectrophotometry
KS M 8555-2005(2018)
p-Dimethylaminobenzaldehyde
GB/T 5545-1985
Resin finishing agent—Determination of methylol formaldehyde content
GB/T 30921.1-2014
Test method of purified terephthalic acid (PTA) for industrial use―Part 1:Determination of concentrations of 4-carboxybenzaldehyde (4-CBA) and p-toluic acid (p-TOL)
GB/T 37640-2019
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography
20060430-T-467
UNE 84623:1998
COSMETIC RAW MATERIALS. DIMETHYLDIMETHYLOL HYDANTOINE. DETERMINATION OF TOTAL FORMALDELYDE. POTENCIOMETRIC METHOD.
USP f100715
p-Tolualdehyde
UNE 84621:1998
COSMETIC RAW MATERIALS. DIMETHYLDIMETHYLOL HIDANTOIN. DETERMINATION OF FREE FORMALDEHYDE. POTENCIOMETRIC METHOD.
SH/T 1612.7-1995
SH/T 1687-2000
Purified terephthalic acid(PTA) for industrial use--Determination of 4-carboxybenzaldehyde and p-toluic acid--High performance capillary electrophoresis (HPCE)
UNE-CEN/TS 13130-23:2007 EX
Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 23: Determination of formaldehyde and hexamethylenetetramine in food simulants
CEN/TS 13130-23:2005