NEN 2382
Transparent drawing materials - Determination of opacity for tracing purposes
inactive
| Organization: | NEN |
| Publication Date: | 1 October 1962 |
| Status: | inactive |
Document History
June 1, 1973
Determination of opacity for tracing purpose of transparant drawing machines
A description is not available for this item.
NEN 2382
October 1, 1962
Transparent drawing materials - Determination of opacity for tracing purposes
A description is not available for this item.