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GB/T 37940-2019 in English
General technical specification for mobil laboratory of atmospheric environmental monitoring
valid
Issued on:2019-08-30
$308.00 -
WS/T 666-2019 in English
Technical specifications for health risk assessment of ambient air pollution
valid
Issued on:2019-07-22
$1,092.00 -
GB/T 17225-2017 in English
Hygienic requirements of microclimate for heating classroom in middle and elementary school
valid
Issued on:2017-11-01
$168.00 -
GB/T 32155-2015 in English
General technological specification for equipments of fabric filter dedusting system
valid
Issued on:2015-10-09
$360.00 -
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HJ 434-2008 in English
Dust collection project technical specification of cement industry
valid
Issued on:2008-06-06
$992.00 -
HJ 435-2008 in English
Dedusting engineering technical specification of iron and steel industry
valid
Issued on:2008-06-06
$928.00 -
JJG 688-2007 in English
Verification Regulation of Vehicle Exhaust Emissions Measuring Instruments
superseded
Issued on:2007-08-02
$896.00