GB/T 31266-2014
Determination of chloral content for superphosphorate
SN/T 4264-2015
Determination of metaldehyde residue in foodstuffs for export - GC-MS method
GB 31656.10-2021
National food safety standard-Determination of metaldehyde residues in aquatic products by liquid chromatography-tandem mass spectrometry method
SH/T 1817-2017
Plastics-Determination of residual acetaldehyde in polyethylene terephthalate( PET) resin for bottles-Headspace gas chromatography
GB/T 15904-2018
Rubber—Determination of polyisoprene content
SN/T 1787-2006
Determination of the metaldehyde in meta for import and export-Gas chromatography method
GB/T 40641-2021
Determination of polyprenol from pine needles—High performance liquid chromatography
GB/T 7139-2023
Plastics—Vinyl chloride homopolymers and copolymers—Determination of chlorine content
GB/T 30906-2014
Determination of sodium tripolyphosphate content of sodium tripolyphosphate―Ion chromatography
GB/T 1628.6-2000
Glacial acetic acid for industrial use—Determination of acetaldehyde content—Titrimetric method
GB/T 32953-2016
Determination of melamine content for fertilizers—Ion chromatography(IC) method
NY/T 2270-2012
NY/T 3039-2016
HG/T 2409-2023
NY/T 2878-2015
GB/T 6509-2005
Method for determination on of low molecular weight compounds content in chip and fibles of polycaproamide
HG/T 4542-2013
Circulating cooling water-Determination of polyepoxysuecinic acid
SN/T 2941-2011
Determination of melamine in plastic materials and products
ASTM D2191-22
Standard Test Method for Acetaldehyde Content of Vinyl Acetate
SN/T 3385-2012