GB - Chinese national standards

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GB/T 31346-2014 (31.12.2014)

GB/T 31346-2014 (31/12/2014)

Technical requirements of measurement and verification of energy savings—Waste heat power generation project in cement production

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 334.80 USD more info
GB/T 31347-2025 (31.10.2025)

GB/T 31347-2025 (31/10/2025)

Technical requirements of measurement and verification of energy savings—Communication room project

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 430.80 USD more info
GB/T 31348-2014 (31.12.2014)

GB/T 31348-2014 (31/12/2014)

Technical requirements of measurement and verification of energy savings—Lighting system

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 310.80 USD more info
GB/T 31349-2014 (31.12.2014)

GB/T 31349-2014 (31/12/2014)

Technical requirements of measurement and verification of energy savings—Central air-conditioning system

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 394.80 USD more info
GB/T 31350-2014 (31.12.2014)

GB/T 31350-2014 (31/12/2014)

Guideline for energy measurement apparatus equipping and management of sintering wall & roof materials enterprise

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 226.80 USD more info
GB/T 31352-2014 (31.12.2014)

GB/T 31352-2014 (31/12/2014)

Test methods for warp of sapphire substrates

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 226.80 USD more info
GB/T 31353-2014 (31.12.2014)

GB/T 31353-2014 (31/12/2014)

Test methods for bow of sapphire substrates

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 226.80 USD more info
GB/T 31354-2014 (31.12.2014)

GB/T 31354-2014 (31/12/2014)

Determination of oxygen transmission rate through dry packagesCoulometric sensor

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 334.80 USD more info
GB/T 31355-2014 (31.12.2014)

GB/T 31355-2014 (31/12/2014)

Determination of water vapor transmission rate through dry packages—Mmodulated infrared sensor

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 250.80 USD more info
GB/T 31356-2014 (31.12.2014)

GB/T 31356-2014 (31/12/2014)

Quality evaluation and control guide for commercial coal

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 120.00 USD more info
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