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GB 37483-2019 Minimum allowable values of energy efficiency and energy efficiency gradesfor rotary aerator in wastewater treatment
Issued on: 2019-04-04 Price(USD): 100.0 |
GB 37484-2019 Minimum allowable values of energy efficiency and energy efficiency grades for precipitator
Issued on: 2019-04-04 Price(USD): 140.0 |
GB 37485-2019 Minimum allowable values of energy efficiency and energy efficiency gradesfor submersible mixers of wastewater
Issued on: 2019-04-04 Price(USD): 100.0 |
GB 37487-2019 Health management specification for public places
Issued on: 2019-04-04 Price(USD): 200.0 |
GB 37488-2019 Hygienic indicators and limits for public places
Issued on: 2019-04-04 Price(USD): 120.0 |
GB 37489.1-2019 Hygienic specification for the design of public place―Part 1:General rules
Issued on: 2019-04-04 Price(USD): 90.0 |
GB 37489.2-2019 Hygienic design specification for public places―Part 2:Public accommodation
Issued on: 2019-04-04 Price(USD): 80.0 |
GB 37489.3-2019 Hygienic design specification for public places—Part 3:Artificial swimming place
Issued on: 2019-04-04 Price(USD): 80.0 |
GB 37489.4-2019 Hygienic specification for the design of public place―Part 4:Public place of bath
Issued on: 2019-04-04 Price(USD): 80.0 |
GB 37489.5-2019 Hygienic design specification for public places—Part 5:Barber and beauty
Issued on: 2019-04-04 Price(USD): 80.0 |
GB 3752.2-1983 Adjustable elbow; Body
Issued on: 1983-06-17 Price(USD): 45.0 |
GB 3767-1983 Determination of sound power levels of noise sources--Engineering method and quasi-engineering method
Issued on: Price(USD): 210.0 |
GB 3768-1983 Determination of sound power levels of noise sources--Survey method
Issued on: Price(USD): 130.0 |
GB 3771-1983 Conversion of hardness and strength for copper alloys
Issued on: 1983-06-22 Price(USD): 480.0 |
GB 3772-1983 Platinum-10%Rhodium/Platinem thermocomouple wires and reference tableses
Issued on: Price(USD): 150.0 |
GB 3773-1983
Issued on: Price(USD): |
GB 3773-1993 Specifications for Rockwell superficial hardness testers
Issued on: Price(USD): |
GB 3777-1989 Standard classification system for carbon blacks used in rubber products
Issued on: Price(USD): |
GB 3778-1989 Carbon black for use in rubber industry--Specification limits
Issued on: Price(USD): |
GB 3778-1994 Carbon black for use in rubber industry
Issued on: 1994-12-22 Price(USD): 220.0 |
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