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BS 2011-2.1Q:1977

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Basic environmental testing procedure Part 2-17. Tests. Test Q: Sealing
Available format(s)

Hardcopy , PDF

Withdrawn date

23-12-2023

Language(s)

English

Published date

31-08-1977

Foreword
CHAPTER 1 - TEST Qa: SEALING OF BUSHES, SPINDLES
            AND GASKETS (NORMAL TEST)
CHAPTER 2 - TEST Qb: SEALING OF SPINDLES AND
            GASKETS (EXTENDED TEST)
CHAPTER 3 - TEST Qc: CONTAINER SEALING,
            GAS LEAKAGE
CHAPTER 4 - TEST Qd: CONTAINER SEALING,
            SEEPAGE OF FILLING LIQUID
CHAPTER 5 - TEST Qe: CONTAINER SEALING,
            PENETRATION OF LIQUID
CHAPTER 6 - TEST Qf: IMMERSION
CHAPTER 7 - TEST Qg: DRIVING RAIN
CHAPTER 8 - TEST Qk: TRACER GAS METHOD WITH
            MASS SPECTROMETER
CHAPTER 9 - TEST Ql: BOMB PRESSURE TEST
APPENDIX - Example of a test chamber for sealing
           test Qa and Qb

Describes the air-tightness of bushes, spindles and gaskets and similar sealing features.

Committee
GEL/15
DocumentType
Standard
Pages
0
PublisherName
British Standards Institution
Status
Withdrawn

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BS 5772-7:1981 Specification for electromechanical components for electronic equipment: basic testing procedures and measuring methods Mechanical operating tests and sealing tests
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BS 2011-2.1B:1977 Environmental testing. Tests Tests B. Dry Heat
IEC 60068-2-2:2007 Environmental testing - Part 2-2: Tests - Test B: Dry heat
IEC 60068-2-1:2007 Environmental testing - Part 2-1: Tests - Test A: Cold

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