GB/T 34765-2017
Determination of mineral fulvic acids content
YS/T 1454-2021
YS/T 1214-2018
Allyl isoamylxanthate
YS/T 1049-2015
Ethyl isobutyl xanthogenic formate
YS/T 1048-2015
Ethyl isopropyl xanthogenic formate
GB/T 34765-2024
Fertilizers and soil conditioners—Determination of fulvic acid content and carbon coefficient
HJ 1002-2018
HG/T 5937-2021
HJ 756-2015
HJ756-2015
HJ 896-2017
T/GRM 025-2021
T/GRM 030-2021
T/GRM 029-2021
HDB/SH 051-2012
20230879-T-606
Fertilizers and soil conditioners — Determination of humic and hydrophobic fulvic acids concentrations in fertilizer materials
\u0413\u041e\u0421\u0422 7927-75
Butyl and ethyl potassium xanthates. Specifications
KS M ISO 8603-2007
Solid fertilizers-Determination of urea nitrogen content-Gravimetric method using xanthydrol
ISO 8603:1993
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