Số hiệu tiêu chuẩn
ISO 7393-2
Tên tiêu chuẩn
Water quality; Determination of free chlorine and total chlorine; Part 2 : Colorimetric method using N,N-diethyl-1,4-phenylenediamine, for routine control purposes
Ngày phát hành
1985-10-00
Tiêu chuẩn tương đương
DIN 38408-3 (1991-12), MOD * DIN 38408-4 (1984-06), MOD * DIN EN ISO 7393-2 (2000-04), IDT * DIN EN ISO 7393-2 (1999-08), IDT * BS EN ISO 7393-2 (1986-11-28), IDT * GB/T 11898 (1989), IDT * GB/T 11898 (1989), NEQ * GB/T 14424 (2008), NEQ * EN ISO 7393-2 (2000-01), IDT * prEN ISO 7393-2 (1999-06), IDT * NF T90-037-2 (2000-03-01), IDT * NF T90-038 (1987-10-01), NEQ * T90-038 (1984-04-01), MOD * JIS K 0102 (2008-03-20), MOD * JIS K 0102 (2013-09-20), MOD * JIS K 0400-33-20 (1999-08-20), IDT * SN EN ISO 7393-2 (2000-03), IDT * OENORM EN ISO 7393-2 (2000-06-01), IDT * OENORM EN ISO 7393-2 (1999-08-01), IDT * OENORM M 6256 (1985-11-01), MOD * PN-EN ISO 7393-2 (2011-08-05), IDT * PN-ISO 7393-2 (1997-08-11), IDT * PN-ISO 7393-2/Ap1 (2000-10-31), IDT * SS-EN ISO 7393-2 (2000-07-28), IDT * UNE-EN ISO 7393-2 (2000-09-30), IDT * TS 6229 (1988-12-20), IDT * TS 6229 EN ISO 7393-2 (2002-04-24), IDT * STN EN ISO 7393-2 (2001-08-01), IDT * CSN ISO 7393-2 (1995-02-01), IDT * DS/EN ISO 7393-2 (2003-01-08), IDT * NEN-EN-ISO 7393-2:2000 en (2000-02-01), IDT * SANS 7393-2:2005 (2005-11-29), IDT
Từ khóa
Chemical analysis and testing * Chemical reactions * Chlorine * Colorimetry * Definitions * Determination of content * Quality * Routine tests * Water * Water quality * Water testing