NORMSERVIS s.r.o.

STN 136662 (136662)

Explosion-proof guick-acting valve, gate valve and flap valve. Tests

NORM herausgegeben am 1.4.1991

Tschechisch -
Gedruckt (AUF ANFRAGE)

The information about the standard:

Designation standards: STN 136662
Classification mark: 136662
Catalog number: 53286
Publication date standards: 1.4.1991
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN

Annotation of standard text STN 136662 (136662):

Tato norma plati pro zkouseni automatickych, rychlouzaviracich soupatek, ventilu a klapek v protivybuchovem provedeni, ktere musi zabranit prenosu vybuchu potrubim, ve kterem je prostredi s nebezpecim vybuchu prumyslovych prachu. Norma plati i pro dovazena zarizeni.