Số hiệu tiêu chuẩn
prEN 12050-4
Tên tiêu chuẩn
Wastewater lifting plants for buildings and sites - Part 4: Non-return valves for faecal-free wastewater and wastewater containing faecal matter
Ngày phát hành
2012-09-00
Tiêu chuẩn tương đương
12/30265298 DC (2012-10-11), IDT * PR NF P16-260-4, IDT * OENORM EN 12050-4 (2012-11-01), IDT
Từ khóa
Anti-siphonage systems * Building drainage * Buildings * Construction requirements * Definitions * Disposal of feces * Drainage * Estate drainage * Faeces * Installations * Lifting facilities * Maintenance * Marking * Materials * Operation * Principles of construction * Real estates * Reflux control * Sewage * Sewage lifting facilities * Specification (approval) * Surveillance (approval) * Surveys * Testing * Testing principles * Waste-water drainage * Water practice