STAS 5661/6-1977
Equipment lor chemical industry ROUND MANHOLES, WITH RAPID SPAN AND REVOLVING COVER

Standard No.
STAS 5661/6-1977
Release Date
1977
Published By
RO-ASRO
Latest
STAS 5661/6-1977
Scope
1 Prezentul standard se refer? la gurile de vizitare rotund.-, eu deschidere rapid?, cu capac rabatabil, folosite la recipiente din o?el care luere.iz? la ternper ituri p?a? la 100°C ?i la presiuni nominale p?n? la Pn 0,7, utilizate iu industria chimic? ?

STAS 5661/6-1977 history

  • 1977 STAS 5661/6-1977 Equipment lor chemical industry ROUND MANHOLES, WITH RAPID SPAN AND REVOLVING COVER

STAS 5661/6-1977 -All Parts

STAS 5661/1-1986 Equipment for clicmical industry rOUND STEEL MANHOLES FOK VESSELS Classificalion, symbolisation and dcsignation STAS 5661/2-1979 Chemical industry equipinent ROUND MANHOLES WITH DISH-ENDED COVERS AND FIXED SGREWS Forms and dimensions STAS 5661/3-1979 Chemical industry equipment OUND MANHOLES WITH DISH- NDED COVERS AND FIXED SCREWS orms and diraensions STAS 5661/4-1987 Equipment for Chemical induslry ROUND MANHOLES, WTTH FLAT COVER AND HINGED SCREWS STAS 5661/5-1987 Rquipment for chemical indus trv OUND MANHOLES, WITH ISH-ENDED AND HINGED CREWS STAS 5661/6-1977 Equipment lor chemical industry ROUND MANHOLES, WITH RAPID SPAN AND REVOLVING COVER STAS 5661/7-1977 Euipment for chemical industry ROUND MANHOLES WITH RAPID SPAN AND HINGED COVER


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