ISO 6302:1979

INTERNATIONAL STANDARD 6302
INTERNATIONAL ORGANIZATION FOR STANDARDIZATIONOME~YHAPO~HAR OPrAHM3AUMR Il0 CTAH~APTM3AUMil~RGANlSATlON INTERNATIONALE DE NORMALISATION
Earth-moving machinery - Drain, fill and level plugs
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Engins de terrassement - Bouchons de vidange, de remplissage et de contrôle des niveaux
First edition - 1979-02-01
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UDC 621.879 : 621.646.9 Ref. No. IS0 6302-1979 (E)
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Descriptors : earth handling equipment, stoppers, drain plugs, dimensions, screw threads.
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Price based on 4 pages
FOREWORD
IS0 (the International Organization for Standardization) is a worldwide federation
of national standards institutes (IS0 member bodies). The work of developing
International Standards is carried out through IS0 technical committees. Every
member body interested in a subject for which a technical committee has been set
up has the right to be represented on that committee. International organizations,
governmental and non-governmental, in liaison with ISO, also take part in the work.
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Draft International Standards adopted by the technical committees are circulated
to the member bodies for approval before their acceptance as International
Standards by the IS0 Council.
International Standard IS0 6302 was developed by Technical Committee
lSO/TC 127, Earth-moving machinery, and was circulated to the member bodies in
January 1978.
It has been approved by the member bodies of the following countries
Austria Ireland
Spain
Belgium Israel Sweden
Bulgaria Italy
Turkey
Czechoslovakia Japan
United Kingdom
Finland Mexico U.S.A.
France South Africa, Rep. of Yugoslavia
The member bodies of the following countries expressed disapproval of the
document on technical grounds :
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Germany, F. R.
Poland
U.S.S. R.
6 International organization for Standardization, 1979 O
Printed in Switzerland
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IS0 6302-1979 (E)
I NTE RNATl ON AL STANDARD
Earth-moving machinery - Drain, fill and level plugs
2 REFERENCESI)
O INTRODUCTION
The purpose of this International Standard is to reduce the
IS0 711, Pipe threads where pressure-tight joints are made
number of sizes and types of drain, fill and level plugs
on the threads - Part I : Designation, dimensions and
required for the changing of the lubricants and coolants by
tolerances.
operators at the work site. It is also intended to improve
the ease of removal and installation of drain, fill and level
IS0 261, IS0 general purpose metric screw threads -
plugs by standardization of types and sizes which can be
General plan.
removed and installed through use of hand tools listed
in IS0 4510.
IS0 263, IS0 inch screw threads - General plan and
selection for screws, bolts and nuts - Diameter range 0.06
to 6 in.
1 SCOPE AND FIELD OF APPLICATION
a
IS0 724, IS0 general purpose metric screw threads - Basic
This International Standard establishes types and sizes of
dimensions.
drain, fill and level plugs required for earth-moving
machines for the changing of lubricants and
...