ABNT NBR 7613:2019 Emenda 1:2020
Current
Current
Railroad — Grade crossing — Determination of degree of importance and moment of circulation
Amendment of
Published date
09-25-2020
Publisher
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| Committee |
CB-006
|
| DocumentType |
Amendment
|
| PublisherName |
Brazilian Standards
|
| Status |
Current
|
Summarise
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