Số hiệu tiêu chuẩn
ISO 4937
Tên tiêu chuẩn
Steel and iron; Determination of chromium content; Potentiometric or visual titration method
Ngày phát hành
1986-12-00
Tiêu chuẩn tương đương
DIN EN 24937 (1992-11), IDT * NBN EN 24 937 (1990), IDT * BS EN 24937 (1991-01-31), IDT * GB/T 223.11 (2008), MOD * EN 24 937, IDT * EN 24937 (1990-03), IDT * EN 24937/AC (1991-09), IDT * NF A06-329 (1987-08-01), IDT * NF A06-329 (1990-09-01), IDT * ISO 4937 (1986), IDT * UNI EN 24937 (1992), IDT * JIS G 1217 (1992-11-01), MOD * JIS G 1217 (2005-02-20), MOD * JIS G 1238 (1992-06-01), IDT * OENORM EN 24937, IDT * PN-EN 24937 (1994-12-22), IDT * SS-EN 24937 (1991-01-30), IDT * UNE 36324-2 (1991-04-03), IDT * TS 1781 EN 24937 (1997-11-25), IDT * AMD 7082, IDT * DS/EN 24937 (1991), IDT * ELOT EN 24937, IDT * IST L 1207/EN 24937 (1991), IDT * MSZ EN 24937 (1992), IDT * NEN-ISO 4937 (1990), IDT * NEN-ISO 4937 (1992), IDT * NS-ISO 4937 (1990), IDT * SFS-EN 24937 (1990), IDT * STN EN 24937+AC (1998-11-01), IDT * CSN EN 24937 (1994-11-01), IDT * DS/ISO 4937 (1991-01-01), IDT * NEN-ISO 4937:1992 en (1992-01-01), IDT
Từ khóa
Cast-iron * Chemical analysis and testing * Chromium * Determination of content * Iron * Macroscopic examination * Potentiometric analysis * Potentiometric methods * Steels * Titration * Visual * Visual inspection (testing) * Volumetric analysis