DS/EN 12050-4-2001

Wastewater lifting plants for buildings and sites - Principles of construction and testing - Part 4: Non-return valves for faecal-free wastewater and wastewater containing faecal matter


DS/EN 12050-4-2001 发布历史

This part of this European Standard applies to non-return valves used in conjunction with faecal and faecal-free wastewater lifting plants. This part of the standard contains general requirements, basic construction and testing principles together with information on materials and conformity evaluation.

DS/EN 12050-4-2001由丹麦标准化协会 DK-DS 发布于 2001-09-11,并于 2001-08-22 实施。

DS/EN 12050-4-2001在国际标准分类中归属于: 91.140.80 排水系统。

DS/EN 12050-4-2001的历代版本如下:

 

 

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标准号
DS/EN 12050-4-2001
发布日期
2001年09月11日
实施日期
2001年08月22日
废止日期
国际标准分类号
91.140.80
发布单位
DK-DS
适用范围
This part of this European Standard applies to non-return valves used in conjunction with faecal and faecal-free wastewater lifting plants. This part of the standard contains general requirements, basic construction and testing principles together with information on materials and conformity evaluation.

DS/EN 12050-4-2001系列标准





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