GB/T 20964-2007
Dust asmpler (English Version)

Standard No.

GB/T 20964-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 20964-2007

Scope

This standard specifies the technical conditions, test methods, signs, packaging, transportation and storage of dust samplers. This standard applies to short-time dust samplers and continuous dust samplers (hereinafter referred to as samplers).

GB/T 20964-2007 Referenced Document

• GB 3836.1-2000 Electrical apparatus for explosive gas atmospheres-Part 1: General requirements
• GB 3836.2-2000 Electrical apparatus for explosive gas atmospheres-Part 2: Flameproof enclosure "d"
• GB 3836.4-2000 Electrical apparatus for explosive gas atmospheres. Part 4: Intrinsic safety“i”
• GB 4208-1993 Degrees of protection provided by enclosure (IP code)
• GB 9969.1 General principles for preparation of instructions for use of industrial products
• GB/T 10111 Generation of random numbers and procedures applied to sampling inspection for product quality*， 2008-07-28 Update
• GB/T 2423.1 Environmental testing for electric and electronic products.Part 2:Test methods.Tests A:Cold*， 2008-12-30 Update
• GB/T 2423.10 Environmental testing—Part 2:Test methods—Test Fc:Vibration(sinusoidal)*， 2019-06-04 Update
• GB/T 2423.2 Environmental testing for electric and electronic products.Part 2:Test methods.Tests B:Dry heat*， 2008-12-30 Update
• GB/T 2423.3 Environmental testing—Part 2：Testing method—Test Cab:Damp heat,steady state*， 2016-12-13 Update
• GB/T 2423.4 Environmental testing for electrical and electronic products - Part 2: Test method Test Db alternating damp heat (12h + 12h cycle)*， 2009-01-01 Update
• GB/T 2423.5 Environmental testing—Part 2: Test methods—Test Ea and guidance: Shock*， 2019-05-10 Update
• GB/T 2423.8 Environmental testing for electric and electronic products. Parts 2: Test methods. Test Ed: Free fall
• GB/T 5748-1985 Methods for airborne dust measurement in workplace
• JJG 257 Float Meter*， 2007-08-21 Update
• MT 394 Determination method of sampling efficiency of respirable dust measuring instrument
• MT/T 154.10 Modeling method and management method of safety instruments and meters used in coal mines

GB/T 20964-2007 history

• 2007 GB/T 20964-2007 Dust asmpler