DIN 19645
Treatment of spent filter backwash water from systems for treatment of water of swimming-pools and baths
现行
发布日期 :
2001-07-01
实施日期 :
ITU-T E.300 Series Supplement 4
Treatment of calls considered as terminating abnormally
现行
发布日期 :
2025-11-01
实施日期 :
AS 1604.1-2012
Specification for preservative treatment Sawn and round timber
现行
发布日期 :
2012-11-26
实施日期 :
AS 1604.1-2012/Amdt 1-2017
Specification for preservative treatment Sawn and round timber
现行
发布日期 :
2017-03-09
实施日期 :
AS 2178-1978
The treatment of subterranean termite infestation in existing buildings
现行
发布日期 :
1978-11-01
实施日期 :
DIN 17022-1
Heat treatment of ferrous products - Hardening and tempering
现行
发布日期 :
2001-10-01
实施日期 :
DIN EN 12255-5
Wastewater treatment plants - Part 5: Lagooning processes
现行
发布日期 :
2001-12-01
实施日期 :