Số hiệu tiêu chuẩn
EN 12255-7
Tên tiêu chuẩn
Wastewater treatment plants - Part 7: Biological fixed-film reactors
Ngày phát hành
2002-01-00
Tiêu chuẩn tương đương
DIN EN 12255-7 (2002-04), IDT * BS EN 12255-7 (2002-04-05), IDT * NF P16-700-7 (2002-04-01), IDT * SN EN 12255-7 (2002-08), IDT * OENORM EN 12255-7 (2002-08-01), IDT * PN-EN 12255-7 (2005-04-20), IDT * SS-EN 12255-7 (2002-07-05), IDT * UNE-EN 12255-7 (2003-03-28), IDT * TS EN 12255-7 (2004-04-26), IDT * UNI EN 12255-7:2002 (2002-11-01), IDT * STN EN 12255-7 (2003-09-01), IDT * CSN EN 12255-7 (2003-03-01), IDT * DS/EN 12255-7 (2002-07-04), IDT * NEN-EN 12255-7:2002 en (2002-02-01), IDT * SFS-EN 12255-7:en (2002-08-08), IDT
Từ khóa
Accessibility * Biological filters * Biological fixed-film reactors * Biological materials * Construction works * Constructions * Contact aerators * Definitions * Domestic sewage * Equipment * Planning * Ponds * Reactors * Sewage * Sewage clarification * Sewage purification * Sewage purification plant * Sewage treatment * Sewage treatment plants * Sewage treatment works * Siting * Specification (approval) * Trickling filters * Water practice