FORMAT
BOOKS
PACKAGES
EDITION
PUBLISHER
CONTENT TYPE
Act
Admin Code
Announcements
Bill
Book
CADD File
CAN
CEU
Charter
Checklist
City Code
Code
Commentary
Comprehensive Plan
Conference Paper
County Code
Course
DHS Documents
Document
Errata
Executive Regulation
Federal Guideline
Firm Content
Guideline
Handbook
Interpretation
Journal
Land Use and Development
Law
Legislative Rule
Local Amendment
Local Code
Local Document
Local Regulation
Local Standards
Manual
Model Code
Model Standard
Notice
Ordinance
Other
Paperback
PASS
Periodicals
PIN
Plan
Policy
Product
Program
Provisions
Requirements
Revisions
Rules & Regulations
Standards
State Amendment
State Code
State Manual
State Plan
State Standards
Statute
Study Guide
Supplement
Technical Bulletin
All
|
Description of BS EN 60079-6:2015 - TC 2020IEC 60079-6:2015 specifies the requirements for the design, construction, testing and marking of Ex Equipment and Ex Components with type of protection liquid immersion 'o' intended for use in explosive gas atmospheres. Ex Equipment and Ex Components of type of protection liquid immersion 'o' are either:- Level of Protection 'ob' (EPL 'Mb' or 'Gb') or - Level of Protection 'oc' (EPL 'Gc'). For Level of Protection 'ob', this standard applies where the rated voltage does not exceed 11 kV r.m.s. a.c. or d.c. For Level of Protection 'oc', this standard applies where the rated voltage does not exceed 15 kV r.m.s. a.c. or d.c. This standard supplements and modifies the general requirements of IEC 60079-0. Where a requirement of this standard conflicts with a requirement of IEC 60079-0, the requirement of this standard takes precedence. This fourth edition cancels and replaces the third edition, published in 2007. This edition constitutes a technical revision. The significant changes with respect to the previous edition are: - Edition 4 represents a major technical revision of the requirements for oil immersion 'o' and should be considered as introducing all new requirements. The normal 'Table of Significant Changes' has not been included for this reason. In particular: - The requirements for oil immersion 'o' have been redefined into liquid immersion, levels of protection 'ob' and 'oc' as recommended by the responses to 31/715/DC; - The ability to protect sparking contacts has been added to both 'ob' and 'oc'. Additional requirements have been introduced for the protective liquid. Keywords: Ex Equipment and Ex Components with type of protection liquid immersion 'o'
About BSIBSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses. |
GROUPS
|