YB/T 190.3-2015
连铸保护渣 总钙含量的测定 EGTA滴定法
Continuous casting mold powder - Determination of total calcium content - EGTA titrimetric method
2015-04-30
YB/T 190.10-2014
连铸保护渣 氟含量的测定 离子选择电极法
Continuous casting mold powder - The determination of fluorine content - The ion selective electrode method
2014-10-14
YB/T 190.4-2015
连铸保护渣 氧化镁含量的测定 CyDTA滴定法
Continuous casting mold powder - Determination of magnesium oxide content - CyDTA titrimetric method
2015-04-30
YB/T 190.2-2015
连铸保护渣 氧化铝含量的测定 EDTA滴定法
Continuous casting mold powder - Determination of aluminum oxide content - EDTA titrimetric method
2015-04-30
YB/T 189-2014
连铸保护渣水分含量(110℃)测定试验方法
Method of the test for moisture content(110℃)of continuous casting mold powder
2014-10-14
YB/T 190.9-2015
连铸保护渣 氧化锂含量的测定 火焰原子吸收光谱法
Continuous casting mold powder - Determination of lithium oxide content - Flame atomic absorption spectrometric method
2015-04-30
YB/T 190.1-2015
连铸保护渣 二氧化硅含量的测定 高氯酸脱水重量法
Continuous casting mold powder - Determination of silicon dioxide content - Perchloric acid dehydration gravimetric method
2015-04-30
GB/T 223.7-2002
铁粉 铁含量的测定 重铬酸钾滴定法
Iron powder--Determination of iron content--Potassium dichromate titration method
2002-09-11
YB/T 190.12-2014
连铸保护渣 三氧化二硼含量的测定 电感耦合等离子体原子发射光谱法
Continuous casting mould powder - The determination of boron trioxide content - The inductively coupled plasma atomic emission spectrometric method
2014-10-14
YB/T 190.5-2016
连铸保护渣 氧化钾、氧化钠含量的测定 火焰原子吸收法
Continuous casting mold powder - Determination of potassium oxide and sodium oxide content - The flame atomic absorption spectrometric method
2016-01-15
GOST 2604.6-1977
Чугун легированный. Методы определения содержания хрома
合金铸铁 铬含量测定方法
YB/T 190.6-2014
连铸保护渣 游离碳含量的测定 燃烧气体容量法和红外线吸收法
Continuous casting mold powder - The determination of dissociation carbon content - The gas volumetric method after combustion and the infrared absorption method
2014-10-14
YB/T 190.7-2014
连铸保护渣 总碳含量的测定 燃烧气体容量法和红外线吸收法
Continuous casting mold powder - The determination of total carbon content - The gas volumetric method after combustion and the infrared absorption method
2014-10-14
YB/T 190.11-2014
连铸保护渣 氧化锰含量的测定 高碘酸钠(钾)分光光度法和火焰原子吸收光谱法
Continuous casting powder -- The determination of manganese oxide content -- The sodium (potassium) periodate spectrophotometric method and the flame atomic absorption method
2014-05-06
YB/T 190.13-2014
连铸保护渣 二氧化硅、三氧化二铝、氧化钙、氧化镁、全铁含量的测定 波长色散X射线荧光光谱法
Continuous casting mold powder - The determination of silicon dioxide,aluminium oxide,calcium oxide,magnesium oxide and total iron content - The wavelength dispersive X-ray fluorescence spectrometric method
2014-10-14
KS D ISO 4496(2018 Confirm)
금속 분말-철, 구리, 주석 및 황동 분말의 산 불용분 정량 방법
金属粉末铁、铜、锡和青铜粉末中酸不溶物含量的测定
2003-10-30
BS EN ISO 4496-2017
Metallic powders. Determination of acid-insoluble content in iron, copper, tin and bronze powders
金属粉末 铁、铜、锡和青铜粉末中酸不溶物含量的测定
2017-09-04
KS D ISO 4496
금속분말 — 철, 구리, 주석 및 청동 분말의 산 불용성 함유량의 정량
金属粉末铁、铜、锡和青铜粉末中酸不溶性含量的测定
2023-10-27
GOST 30550-1998
Порошки металлические. Определение содержания нерастворимых в кислотах веществ в порошках железа, меди, олова и бронзы
金属粉末 测定铁 铜 锡和青铜粉中的酸不溶物含量
1998-05-28
GB/T 42515-2023
金属粉末 铁、铜、锡和青铜粉末中酸不溶物含量的测定
Metallic powders—Determination of acid-insoluble content in iron, copper, tin and bronze powders
2023-05-23