-
Q/GDW 13072.2-2018 in English
VALID
Issued on:2019-06-28 | Implemented on:2019-06-28
$260.00 $253.00 -
DB11/T 1771-2020 in English
Techmical specificationfor operationof goudsou rce heat pump system
VALID
Issued on:2020-12-24 | Implemented on:2021-04-01
$250.00 $243.00 -
HG/T 20694-2006 in English
Constrction techmical regulation for low strength concrete pile cast in tube by vibrating
VALID
Issued on:2006-10-14 | Implemented on:2007-04-01
$400.00 $388.00 -
GB 12997-1991 in English
Water quility-Techmical regulation on the design of sampling programmes
SUPERSEDED
Issued on:1991-01-25 | Implemented on:1992-03-01
$160.00 $156.00

