HG/T 4450-2012
HG/T 5275-2017
Glyoxal solution for industrial use
GB/T 17931-2018
Poly(ethylene terephthalate) (PET) resin for bottles
SN/T 4670-2016
GB 29972-2013
DB44/T 2040-2017
GB/T 23276-2024
Method for chemical analysis of palladium compounds—Determination of palladium content—Complexometric tityation using butanedione dioxime releasing EDTA and gravimetric method
HG/T 3450-1999
Chemical reagent Butanedione dioxime
GB/T 23276-2009
Method for chemical analysis of palladium compounds - Determination of palladium content - Complexometric tityation using butanedione dioxime releasing EDTA
DB42/T 1052-2015
SN/T 4389-2015
GB/T 15072.4-2008e
Test method of precious metal alloys—Determination of palladium content for palladium and silver alloys—Butanedione dioxime gravimetry
GB/T 15072.4-2008
Test method of precious metal alloys - Determination of palladium content for palladium and silver alloys - Butanedione dioxime gravimetry
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
SH/T 1817-2017
Plastics-Determination of residual acetaldehyde in polyethylene terephthalate( PET) resin for bottles-Headspace gas chromatography
HG/T 5274~5276-2017
SN/T 3385-2012
SN/T 3913-2014
Determination of terephthalic acid and ethylene glycol in polyethylene terephthalate ester (PET) and polyethylene terephthalate products - Gas chromatography-mass spectrometry (GC-MS) method
T/ZJYBF 0005-2024
GB/T 4325.13-1984
Methods for chemical analysis of molybdenum--The glyoxal bis (2-hydroxyanil) photometric method for the determination of calcium content