
Test Conditions For Pillar Type Vertical Drilling Machines - Testing Of The Accuracy - Part 1: Geometrical Tests
出版:Nederlands Normalisatie Instituut

專家解讀視頻
基本信息
標準編號: NEN ISO 2773-1:1997
發布時間:1997/6/1 0:00:00
標準類別:Standard
出版單位:Nederlands Normalisatie Instituut
標準頁數:3
標準簡介
Defines both geometrical and practical tests on these general purpose and normal accuracy drilling machines, gives the corresponding permissible deviations which apply.
等同采用的國際標準
ISO 2773-1:1973 - Identical