土方机械 推土机、平地机和铲运机用刀片 主要形状和基本尺寸
Earth-moving machinery - Cutting edges used on tractor-dozers, graders and scrapers - Principal shapes and basic dimensions
2008-06-03
KS B ISO 7129(2017 Confirm)
토공기계－트랙터 도저, 그레이더 및 스크레이퍼 절삭 날－모양 및 치수
土方机械推土机、平地机和铲运机用刀刃主要形状和基本尺寸
2012-12-17
KS B ISO 7129(2022 Confirm)
토공기계－트랙터 도저, 그레이더 및 스크레이퍼 절삭 날－모양 및 치수
土方机械.推土机、平地机和铲运机用切削刃.主要形状和基本尺寸
2012-12-17
AS ISO 7129-2021
Earth-moving machinery - Cutting edges used on tractor-dozers, graders and scrapers - Principal shapes and basic dimensions
推土机、平地机和铲运机上使用的土方机械切削刃主要形状和基本尺寸
2021-07-09
UNE 115451-2005
Earth-moving machinery. Cutting edges used on tractor-dozers, graders and scrapers. Principal shapes and basic dimensions
土方机械 拖拉机推土机、平地机和铲运机上使用的切削刃 主要形状和基本尺寸
2005-11-16
ISO 7129-1997
Earth-moving machinery — Cutting edges used on tractor-dozers, graders and scrapers — Principal shapes and basic dimensions
土方机械——拖拉机推土机、平地机和铲运机上使用的切削刃——主要形状和基本尺寸
1997-12-11
BS 6913-3-1998
Operation and maintenance of earth-moving machinery-Specification for cutting edges used on tractor-dozers, graders and scrapers. Principal shapes and basic dimensions
土方机械的操作和维护 拖拉机推土机、平地机和铲运机用切削刃规范 主要形状和基本尺寸