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GB - Chinese national standards
Page 1929
GB/T 25213-2010 (26/09/2010)
Determination of plastic properties of coal - Constant-torque gieseler plastometer method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 6 992.30 CZK more info
GB/T 25214-2010 (26/09/2010)
Determination of total sulfur in coal by IR spectrometry
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 1 754.30 CZK more info
GB/T 25215-2010 (26/09/2010)
Guide for testing methods of coal water mixture
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 4 235.50 CZK more info
GB/T 25216-2024 (29/09/2024)
Regional prediction methods for the danger of coal and gas outburst
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 6 992.30 CZK more info
GB/T 25217.1-2010 (26/09/2010)
Methods for test, monitoring and prevention of rock burst - Part 1: Classification and laboratory test method on bursting liability of roof strata
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 3 483.60 CZK more info
GB/T 25217.10-2019 (30/08/2019)
Methods for test, monitoring and prevention of rock burst—Part 10: Prevention method of drillhole destressing on coal-seam
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 4 987.30 CZK more info
GB/T 25217.11-2019 (30/08/2019)
Methods for test, monitoring and prevention of rock burst—Part 11: Prevention method of destress blasting in coal seam
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 4 987.30 CZK more info
GB/T 25217.12-2019 (30/08/2019)
Methods for test, monitoring and prevention of rock burst—Part 12: Prevention method of protective seam mining
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 4 987.30 CZK more info
GB/T 25217.13-2019 (30/08/2019)
Methods for test, monitoring and prevention of rock burst—Part13: Prevention method of deep-hole blasting in roof
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 6 992.30 CZK more info
GB/T 25217.14-2020 (19/11/2020)
Methods for test, monitoring and prevention of rock burst—Part 14: Prevention method of roof hydraulic fracturing
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 5 238.00 CZK more info
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