GB/T 9288-2019
Gold jewellery alloys—Determination of gold—Cupellation method (fire assay)
GB/T 34534-2017
Coke—Determination of ash composition—X-ray fluorescence spectrometric method
DB32/T 2269-2012
YB/T 6013.2-2022
DL/T 1494-2016
Determination of ammonia content in fly ash of coal-fired power plant - Ion chromatography method
DL/T 1984-2019
Determination of ammonia content in fly ash of coal-fired boiler-Spectrophotometric method
YB/T 4611-2017
Flue gas desulfurization agent-Determination of active calcium oxide-Acid base ditrimetry
HB 6743-1993
YB/T 6013.1-2022
GB/T 9288-2006
Gold jewellery alloys—Determination of gold—Cupellation method (fire assay)
GB/T 6977-1986
Standard test method for oil,ash and vegetable matter in scoured wool
GB/T 8151.19-2012
Methods for chemical analysis of zinc sulfide concentrates - Part 19:Determination of silver and gold contents - Fire assay and flame atomic absorption spectrometric method using scorification or cupellation
HB 7736.4-2004
Test method for physical properties of composite material prepreg Part 4:Determination of volatiles content
T/CSEE 0289-2022
HG/T 5375\uff5e5377-2018
ISO 12492:2012
Rubber, raw — Determination of water content by Karl Fischer method
UNE 83420:1991 EX
ADDITIONS FOR CONCRETE. FLY ASH. SPECIFICATIONS FOR FLY ASHES WITH A CONTENT MORE THAN 10% IN CaO.
T/CEC 271-2019
\u0413\u041e\u0421\u0422 33331-2015
Seaweeds, sea grasses and products of their processing. Methods for determination of mass content of water, ash and foreign matter
EN 451-1:2017