现行

GB/T 223.19-1989

钢铁及合金化学分析方法 新亚铜灵-三氯甲烷萃取光度法测定铜量
Methods for chemical analysis of iron，steel and alloy--The neocuproine-chloroform extraction photometric method for the determination of copper content

1989-03-31

现行

GB/T 223.62-1988

钢铁及合金化学分析方法 乙酸丁酯萃取光度法测定磷量
Methods for chemical analysis of iron，steel and alloy--The butyl acetate extraction photometric method for the determination of phosphorus content

1988-02-05

现行

GB/T 223.14-2000

钢铁及合金化学分析方法 钽试剂萃取光度法测定钒含量
Methods for chemical analysis of iron，steel and alloy--The N-benzoy-N-phenylhydroxylamine extraction photometric method for the determination of vanadium content

2000-04-11

现行

GB/T 223.66-1989

钢铁及合金化学分析方法 硫氰酸盐-盐酸氯丙嗪-三氯甲烷萃取光度法测定钨量
Methods for chemical analysis of iron，steel and alloy--The thiocyanate chlorpromazine hydrochloride--chloro form extraction photometric method for the determination of tungsten content

1989-03-31

现行

AS/NZS 1050.1-1996

Methods for the analysis of iron and steel, Part 1: Sampling iron and steel for chemical analysis
钢铁分析方法第1部分:化学分析用钢铁取样

1996-05-05

现行

GB/T 223.49-1994

钢铁及合金化学分析方法 萃取分离-偶氮氯膦mA分光光度法测定稀土总量
Methods for chemical analysis of iron，steel and alloy--Extraction separation-chlorophosphonazo mA spectro-photometric method for the determination of the total rare earth content

1994-09-26

现行

GB/T 223.34-2000

钢铁及合金化学分析方法 铁粉中盐酸不溶物的测定
Methods for chemical analysis of iron，steel and alloy--The determination of hydrochloric acid-insoluble content of iron powders

2000-10-25

现行

KS D 1789

니켈-크로뮴-철 합금의 화학 분석 방법
镍铬铁合金化学分析方法

2019-12-31

现行

JIS G 1281-1977

Methods for chemical analysis of nickel-chromium-iron alloys
镍铬铁合金化学分析方法

1977-01-01

现行

GB/T 223.20-1994

钢铁及合金化学分析方法 电位滴定法测定钴量
Methods for chemical analysis of iron，steel and alloy--The fotentiometric titration method for the determination of cobalt content

1994-01-17

现行

GB/T 223.78-2000

钢铁及合金化学分析方法 姜黄素直接光度法测定硼含量
Methods for chemical analysis of iron，steel and alloy--Curcumin spectrophotometric method for the determination of boron content

2000-10-25

现行

GB/T 223.6-1994

钢铁及合金化学分析方法 中和滴定法测定硼量
Methods for chemical analysis of iron，steel and alloy--The neutralization titrimetric method for the determination of boron content

1994-09-26

现行

ASTM E350-23

Standard Test Methods for Chemical Analysis of Carbon Steel, Low-Alloy Steel, Silicon Electrical Steel, Ingot Iron, and Wrought Iron
碳钢、低合金钢、硅电工钢、钢锭和熟铁化学分析的标准试验方法

2023-11-15

现行

GB/T 223.25-1994

钢铁及合金化学分析方法 丁二酮肟重量法测定镍量
Methods for chemical analysis of iron，steel and alloy--The dimethylglyoxime gravimetric method forthe determination of nickel content

1994-01-17

现行

GB/T 223.52-1987

钢铁及合金化学分析方法 盐酸羟胺-碘量法测定硒量
Methods for chemical analysis of iron，steel and alloy--The hydroxylamine hydrochloride-iodometric method for the determination of selenium content

1987-05-12

现行

GB/T 223.61-1988

钢铁及合金化学分析方法 磷钼酸铵容量法测定磷量
Methods for chemical analysis of iron，steel and alloy--The ammonium phosphomolybdate volumetric method for the determination of phosphorus content

1988-02-05

现行

GB/T 223.28-1989

钢铁及合金化学分析方法 α-安息香肟重量法测定钼量
Methods for chemical analysis of iron，steel and alloy--The α-benzoinoxime gravimetric method for the determination of molybdenum content

1989-03-31

现行

GB/T 223.17-1989

钢铁及合金化学分析方法 二安替比林甲烷光度法测定钛量
Methods for chemical analysis of iron，steel and alloy--The diantipyryl methane photometric method for the determination of titanium content

1989-03-31

现行

GB/T 223.32-1994

钢铁及合金化学分析方法 次磷酸钠还原-碘量法测定砷量
Methods for chemical analysis of iron，steel and alloy--The hypophosphite reduction-iodimetric method for the determination of arsenic content

1994-09-26

现行

GB/T 223.33-1994

钢铁及合金化学分析方法 萃取分离-偶氮氯膦mA光度法测定铈量
Methods forchemical analysis of iron，steel and alloy--The chlorophosphonago mA photometric method for the determination of cerium content after extraction separation

1994-09-26