GB/T 6730.38-2017(\u82f1\u6587\u7248)
铁矿石 钴含量的测定 亚硝基-R盐分光光度法
GB/T 6730.7-2016(\u82f1\u6587\u7248)
铁矿石 金属铁含量的测定 磺基水杨酸分光光度法
AATCC 168-2018
Chelating Agents: Active Ingredient Content of Polyaminopolycarboxylic Acids and Their Salts; Copper PAN Method
\u0413\u041e\u0421\u0422 \u0420 54979-2012
Food additives. Methods for identification and determination of mass fraction of iodine-content ingredient in the lactate-content food additives
\u0413\u041e\u0421\u0422 \u0420 54980-2012
Food additives. Methods for identification and determination of mass fraction of calcium-content ingredient in the lactate-containing food additives
GB/T 34534-2017
Coke—Determination of ash composition—X-ray fluorescence spectrometric method
BS EN 15492:2012
Ethanol as a blending component for petrol. Determination of inorganic chloride and sulfate content. Ion chromatographic method
DL 422.2-1991
UNE-EN 15492:2009
Ethanol as a blending component for petrol - Determination of inorganic chloride and sulfate content - Ion chromatographic method
GB/T 31746-2015
Method for the determination of active content of aldicarb—High performance liquid chromatography (HPLC)
GB/T 15057.3-1994
Limestone for chemical industry--Determination of insoluble matter content of hydrochloric acid--Gravimetric method
DB22/T 2259-2015
GB/T 20365-2006
Determination method for chondroitin sulfate and glucosamine hydrochloride - Liquid chromatography method
BS 10/30216579 DC
BS EN 15492. Ethanol as a blending component for petrol. Determination of inorganic chloride and sulfate content. Ion chromatographic method
AATCC 168-2012
Chelating Agents: Active Ingredient Content of Polyaminopolycarboxylic Acids and Their Salts; Copper PAN Method
DB37/T 3867-2020
AATCC 168-2008
Chelating Agents: Active Ingredient Content of Polyaminopolycarboxylic Acids and Their Salts; Copper PAN Method
DB37/T 3817-2019
AATCC 168-2002
Chelating Agents: Active Ingredient Content of Polyaminopolycarboxylic Acids and Their Salts; Copper PAN Method
DL 422.3-1991