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GB/T 15076.13-2017
Methods for chemical analysis of tantalum and niobium—Part 13: Determination of nitrogen content—Inert gas fusion thermal conductivity method
GB/T 6730.14-2017
Iron ores—Determination of calcium content—Flame atomic absorption spectrometric method
GB/T 4513.8-2017
Monolithic (unshaped) refractory products—Part 8： Determination of complementary properties
GB/T 4513.7-2017
Monolithic (unshaped) refractory products—Part 7：Tests on pre-formed shapes
GB/T 4513.6-2017
Monolithic (unshaped) refractory products—Part 6：Measurement of physical properties
GB/T 4513.5-2017
Monolithic (unshaped) refractory products—Part5： Preparation and treatment of test pieces
GB/T 4513.4-2017
Monolithic (unshaped) refractory products—Part 4： Determination of consistency of castables
GB/T 4513.3-2017
Monolithic (unshaped) refractory products—Part 3：Characterization as received
GB/T 4513.2-2017
Monolithic (unshaped) refractory products—Part 2：Sampling for testing
GB/T 34617-2017
Evaluation method of energy consumption for district heating system
GB/T 34616-2017
General technical requirements of pedestrian automatic doors
GB/T 34614-2017
Photovoltaic（PV）glass—Test method and performance evaluation of exposure to urban environment in temperate climate
GB/T 34613-2017
Photovoltaic（PV）glass—Test method and performance evaluation of exposure to hot-dry and sand-dust environment
GB/T 34611-2017
Rigid polyurethane spray polyethylene winding prefabricated directly buried insulating pipes
GB/T 34563-2017
Terms of the sanitary ware machinery
GB/T 34562-2017
Woolen products for sound absorption and thermal insulation
GB/T 34561-2017
Photovoltaic（PV）glass—Test method and performance evaluation of exposure to damp heat outdoor environment
GB/T 34559-2017
Test method for compressive property of C/C composites
GB/T 34558-2017
Terminology for metal matrix composites
GB/T 34557-2017
Latex and redispersible polymer powder for mortar and concrete
