BS EN 1912:2024
Structural Timber. Strength classes. Assignment of visual grades and species
现行
发布日期 :
2024-05-30
实施日期 :
ASTM E1912-98(2004)
Standard Guide for Accelerated Site Characterization for Confirmed or Suspected Petroleum Releases (Withdrawn 2013)
Withdrawn, No replacement
发布日期 :
实施日期 :
BS EN 1912:2024 - TC
Tracked Changes. Structural Timber. Strength classes. Assignment of visual grades and species
现行
发布日期 :
2024-06-04
实施日期 :
ISO 80000-8:2020/AMD1:2025 EN 398e1912
Amendment 1 - Quantities and units - Part 8: Acoustics
现行
发布日期 :
2025-07-24
实施日期 :
DIN EN 1912
Structural timber - Strength classes - Assignment of visual grades and species
废止
发布日期 :
2001-08-01
实施日期 :
BS EN 1912:1998
Structural timber. Strength classes. Assignment of visual grades and species
被代替
发布日期 :
1998-12-15
实施日期 :
BS EN 1912:2012
Structural Timber. Strength classes. Assignment of visual grades and species
被代替
发布日期 :
2013-09-30
实施日期 :