BS 6709:1986
Withdrawn
Specification for interconnection of electrical apparatus, constructed to two or more British Standards, for use in mines susceptible to firedamp
Hardcopy , PDF
English
07-31-1986
05-22-2026
Foreword
Committees responsible
Specification
Section one. General
1.0 Introduction
1.1 Scope
Section two. Flameproof interconnected apparatus
2.1 General
2.2 Design and construction
2.3 Verification and tests
2.4 Documentation
2.5 Marking
Section three. Interconnected apparatus with mixed
types of protection excluding intrinsic
safety
3.1 General
3.2 Design and construction
3.3 Verification and tests
3.4 Documentation
3.5 Marking
Section four. Apparatus comprising intrinsically safe
circuits interconnected within
protective enclosures
4.1 General
4.2 Design and construction
4.3 Verification and tests
4.4 Documentation
4.5 Marking
Section five. Interconnected intrinsically safe
systems
5.1 General
5.2 Design and construction
5.3 Verification and tests
5.4 Documentation
5.5 Marking
Appendices
A The registered mark for flameproof apparatus
B Methods of legible and durable marking
C Example of interconnection of type d and type e
apparatus
Figures
1 Registered mark for flameproof apparatus
2 Interconnection of type d and type e apparatus
Requirements for the construction, including marking, and testing of interconnected electrical apparatus, including systems and components.
| Committee |
W/-
|
| DevelopmentNote |
Supersedes 85/72817 DC Reviewed and confirmed by BSI, October 2005. (09/2005)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
Withdrawn:This standard is no longer used
| BS 7019:1989 | Specification for fully screened 400 A bolted flameproof cable couplers and adaptors for use on systems up to and including 6.6 kV, primarily for use in mines |
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| BS 5126-3:1993 | Mining type flameproof supply and control units for use on systems up to 1100 V Specification for air-cooled lighting transformer units |
| BS 6182-1:1982 | Intrinsically safe power supplies for use in coal mines Specification for d.c. power supplies |
| BS 6182-2:1982 | Intrinsically safe power supplies for use in coal mines Specification for a.c. power supplies |
| BS 5501-9:1982 | Electrical apparatus for potentially explosive atmospheres Specification for intrinsically safe electrical systems \'i\' |
| BS 5501-4:1977 | Electrical apparatus for potentially explosive atmospheres Powder filling \'q\' |
| BS 5501-7:1977 | Electrical apparatus for potentially explosive atmospheres Intrinsic safety \'i\' |
| BS 5501-6:1977 | Electrical apparatus for potentially explosive atmospheres Increased safety \'e\' |
| BS 5501-1:1977 | Electrical apparatus for potentially explosive atmospheres General requirements |
| BS 5501-5:1977 | Electrical apparatus for potentially explosive atmospheres Flameproof enclosure \'d\' |
| BS 5501-2:1977 | Electrical apparatus for potentially explosive atmospheres Oil immersion \'o\' |
| BS 6182-3:1982 | Intrinsically safe power supplies for use in coal mines Specification for rechargeable battery units |
| BS 4683-2:1971 | Specification for electrical apparatus for explosive atmospheres The construction and testing of flameproof enclosures of electrical apparatus |
| BS 5754:1987 | Specification for electrical analogue and state signals for use in coal mines |
| BS 5501-3:1977 | Electrical apparatus for potentially explosive atmospheres Pressurized apparatus \'p\' |
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