• There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

BS 4568-1:1970

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Specification for steel conduit and fittings with metric threads of ISO form for electrical installations Steel conduit, bends and couplers
Available format(s)

Hardcopy , PDF

Withdrawn date

31-10-2013

Language(s)

English

Published date

27-02-1970

Cooperating organizations
Foreword
Specification
1. Scope
2. General requirements
3. General conditions for the tests described in
    Appendix A
4. Classification
5. Marking
6. Dimensions
7. Construction
8. Mechanical properties of conduit
9. Resistance to corrosion
10. Electrical continuity
11. Test for fittings of malleable cast iron
Appendix
A. Tests
A.1 Test for durability of marking
A.2 Test of mechanical properties of conduit
A.3 Tests for resistance to corrosion
A.4 Requirements for the efficiency of the conduit/
    fitting conducting path
A.5 Tests for malleable cast iron fittings
Figures
1. Screw threads, profile
2. Gauges for screw threads on conduits
3. Gauges for screw threads in fittings
4. Gauges for checking the outside diameter of conduits
5. Gauges for checking permissible ovality of conduits
6. Bending tool
Standard sheets
1. Conduits, light gauge, (plain)
2. Conduits, heavy gauge, (screwed or plain)
3. Couplers, plain
4. Bends, plain
5. Bends, internally plain
6. Couplers, internally screwed
7. Bends, externally screwed

Classification, dimensions and tests for plain and threaded conduit, bends and couplers in metric sizes.

Committee
PEL/213
DevelopmentNote
Supersedes 65/12020 DC. (08/2005) Reviewed and confirmed by BSI, December 2011. (11/2011)
DocumentType
Standard
Pages
26
PublisherName
British Standards Institution
Status
Withdrawn

BS 8450:2006 Code of practice for installation of electrical and electronic equipment in ships
BS 7462:1991 Specification for electrical safety of domestic gas appliances
BS 31:1940 Specification. Steel conduit and fittings for electrical wiring
BS 6447:1984 Specification for absolute and gauge pressure transmitters with electrical outputs
DEFSTAN 00-101(PT3)/2(2008) : 2008 DESIGN STANDARDS FOR EXPLOSIVES SAFETY IN MOD SHIPS AND SUBMARINES - PART 3: ELECTRICAL EQUIPMENT AND INSTALLATION
DEFSTAN 02-357(PT4)/1(2010) : 2010 REQUIREMENTS FOR GASEOUS FIREFIGHTING SYSTEMS FOR MAIN AND AUXILIARY MACHINERY SPACES ON SURFACE SHIPS - PART 4: GENERAL REQUIREMENTS FOR INERT GAS SYSTEMS INCLUDING ELECTRIC/ELECTRONIC SPACES
BS 5345-1:1989 Code of practice for selection, installation and maintenance of electrical apparatus for use in potentially explosive atmospheres (other than mining applications or explosive processing and manufacture) General recommendations
BS 949-1:1992 Screwing taps Specification of general dimensions
ENA ER G81-2 : ISSUE 2 2016 FRAMEWORK FOR NEW LOW VOLTAGE HOUSING DEVELOPMENT INSTALLATIONS - PART 2: MATERIALS SPECIFICATION
BS 3955:1986 Specification for electrical controls for household and similar general purposes
BS 949-1:1976 Screwing taps Specification for taps for ISO metric threads
BS 7535:1992 Guide to the use of electrical apparatus complying with BS 5501 or BS 6941 in the presence of combustible dusts
DEFSTAN 62-8/1(1973) : 1973 LIGHT, DESK
BS 466:1984 Specification for power driven overhead travelling cranes, semi-goliath and goliath cranes for general use
BS 6220:1983 Specification for junction boxes for use in electrical installations with rated voltages not exceeding 250 V
DEFSTAN 02-603/2(2001) : INTERIM REQUIREMENTS FOR THE POLICY, DESIGN AND INSTALLATION OF FIRE DETECTION SYSTEMS IN SHIPS
BS 6174:1982 Specification for differential pressure transmitters with electrical outputs
BS 7333:1990 Specification for slewing jib cranes
ENA ER G81-5 : ISSUE 2 2016 FRAMEWORK FOR NEW INDUSTRIAL AND COMMERCIAL UNDERGROUND CONNECTIONS - PART 5: MATERIALS SPECIFICATION
BS 5986:1980 Specification for electrical safety and performance of gas fired space heating appliances with inputs 60 kW to 2 MW
BS 7671(2001) : 2001 AMD 14905 REQUIREMENTS FOR ELECTRICAL INSTALLATIONS
BS 7262:1990 Specification for automatic safe load indicators
DEFSTAN 02-615/2(2003) : 2003 REQUIREMENTS FOR THE INSTALLATION OF DEGAUSSING SYSTEMS IN MERCHANT SHIPS
DEFSTAN 00-101(PT3)/1(2005) : 2005 DESIGN STANDARDS FOR EXPLOSIVES SAFETY IN MOD SHIPS AND SUBMARINES - PART 3: ELECTRICAL EQUIPMENT AND INSTALLATION

BS 580:1963 Specification for trichloroethylene

View more information
£198.00
Excluding VAT

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.