NBN EN 578 : 1993
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
KUNSTSTOFBUISSYSTEMEN - KUNSTOFBUIZEN EN - FITTINGS - BEPALING VAN DE ONDOORSCHIJNENDHEID
10-01-2005
01-12-2013
Cooperating organizations
National foreword
Method
Foreword
1. Scope
2. Principle
3. Apparatus
4. Test piece
5. Calibration
6. Procedure
7. Test report
Annexes
A. (informative) Recommended maximum light transmission
for opaque pipes and fittings
National annex NA (informative) Committees responsible
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