GB - Chinese national standards

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GB/T 30838-2014 (6.5.2014)

GB/T 30838-2014 (06/05/2014)

Requirement on services of contracting carriers

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 274.80 USD more info
GB/T 30839.1-2014 (6.5.2014)

GB/T 30839.1-2014 (06/05/2014)

Energy consumption grading of industrial electroheat installationsPart 1General requirements

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 202.80 USD more info
GB/T 30839.2-2015 (11.9.2015)

GB/T 30839.2-2015 (11/09/2015)

Energy consumption grading for industrial electroheat installations—Part 2Three-phase steelmaking arc furnace

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 178.80 USD more info
GB/T 30839.21-2015 (11.9.2015)

GB/T 30839.21-2015 (11/09/2015)

Energy consumption grading for industrial electroheat installations—Part 21Ladle refining furnace

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 178.80 USD more info
GB/T 30839.31-2014 (5.12.2014)

GB/T 30839.31-2014 (05/12/2014)

Energy consumption grading for industrial electroheat installationsPart 31Medium frequency coreless induction furnaces

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 226.80 USD more info
GB/T 30839.32-2014 (5.12.2014)

GB/T 30839.32-2014 (05/12/2014)

Energy consumption grading for industrial electroheat installationsPart 32A set of medium frequency coreless induction furnaces with a voltage type frequency converter

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 226.80 USD more info
GB/T 30839.33-2015 (11.9.2015)

GB/T 30839.33-2015 (11/09/2015)

Energy consumption grading for industrial electroheat installations—Part 33Mains frequency coreless induction furnace

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 202.80 USD more info
GB/T 30839.34-2015 (11.9.2015)

GB/T 30839.34-2015 (11/09/2015)

Energy consumption grading for industrial electroheat installations—Part 34Mains frequency induction channel furnaces

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 154.80 USD more info
GB/T 30839.4-2014 (3.9.2014)

GB/T 30839.4-2014 (03/09/2014)

Energy consumption grading for industrial electroheat installationsPart 4: Indirect resistance furnaces

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 274.80 USD more info
GB/T 30839.41-2014 (3.9.2014)

GB/T 30839.41-2014 (03/09/2014)

Energy consumption grading for industrial electroheat installationsPart 41Pusher resistance heating unit

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 250.80 USD more info
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