Số hiệu tiêu chuẩn
ISO 9887
Tên tiêu chuẩn
Water quality; evaluation of the aerobic biodegradability of organic compounds in an aqueous medium; semi-continuous activated sludge method (SCAS)
Ngày phát hành
1992-10-00
Tiêu chuẩn tương đương
DIN EN ISO 9887 (1994-12), IDT * BS EN ISO 9887 (1995-02-15), IDT * prEN 29887 (1993-09), IDT * EN ISO 9887 (1994-10), IDT * NF T90-314 (1995-02-01), IDT * SN EN ISO 9887 (1995), IDT * OENORM EN ISO 9887 (1995-02-01), IDT * PN-EN ISO 9887 (2001-09-11), IDT * SS-EN ISO 9887 (1995-03-24), IDT * UNE-EN ISO 9887 (1995-06-14), IDT * STN EN ISO 9887 (1998-12-01), IDT * CSN EN ISO 9887 (1996-12-01), IDT * DS/EN ISO 9887 (1996-10-10), IDT * NEN-EN-ISO 9887:1994 en (1994-12-01), IDT
Tiêu chuẩn liên quan
ISO 7827 (1984-10) * ISO 8192 (1986-07) * ISO 8245 (1987-06) * ISO 9408 (1991-02) * ISO 9439 (1990-12)
Thay thế cho
ISO/DIS 9887 (1989-11) * ISO/DIS 9887 DAM (1991-08)
Từ khóa
Activated sludges * Aerobic bacteria * Aqueous * Biodegradability * Chemical analysis and testing * Determination * Examination of sludge * Organic compounds * Organic matters * Sludge * Testing * Water * Water quality * Water testing