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	GB/T 27894.3-2023 Natural gas - Determination of composition and calculation of associated uncertainties by gas chromatography - Part 3: Precision and bias - 英文版
	GB/T 27894.1-2020 Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 1: General guidelines and calculation of composition - 英文版
	GB/T 27894.2-2020 Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 2: Uncertainty calculations - 英文版
	GB/T 24328.10-2020 Tissue paper and tissue products—Part 10: Determination of tensile strength of perforated lines and calculation of perforation efficiency - 英文版
	GB/T 37428-2019 Methods of determination and calculation of thermal balance in electric arc furnace - 英文版
	GB/T 34473-2017 Methods of determination and calculation of heat balance for sintering machine - 英文版
	GB/T 34476-2017 Methods of determination and calculation of heat balance in converter - 英文版
	GB/T 15902-2017 Conveyor belts—Determination of elastic and permanent elongation and calculation of elastic modulus - 英文版
	GB/T 34191-2017 Methods of determination and calculation of heat balance in straight grate process for pellet firing of iron and steel industry - 英文版
	GB/T 33962-2017 Methods of determination and calculation of heat balance in coke oven - 英文版
	GB/T 33957-2017 Methods of determination and calculation of heat balance in heat treatment furnace - 英文版
	GB/T 33956-2017 Methods of determination and calculation of heat balance in continuous reheating furnace for steel rolling - 英文版
	GB/T 18049-2017 Ergonomics of the thermal environment—Analytical determination and interpretation of thermal comfort using calculation of the PMV and PPD indices and local thermal comfort criteria - 英文版
	GB/T 32974-2016 Methods of determination and calculation of heat balance in regenerative furnace of iron and steel industry - 英文版
	GB/T 32956-2016 Methods of determination and calculation of heat balance in grate-kiln process forpellet firing system of iron and steel industry - 英文版
	GB/T 32971-2016 Methods of determination and calculation of heat balance in regenerative burner for ladle preheating system of iron and steel industry - 英文版
	GB/T 32287-2015 Methods of determination and calculation of heat balance for hot blast stove in blast furnace - 英文版
	GB/T 30515-2014 Petroleum products―Transparent and opaque liquid―Determination of kinematic viscosity and calculation of dynamic viscosity - 英文版
	GB/T 29998-2013 Benefit calculation to determine the mining and processing of low-grade ore of copper mine - 英文版
	GB/T 25039-2010 Determination and calculation of heat balance for fibreglass unit melter - 英文版
	GB/T 24318-2009 Determination of total nitrogen content in animal feeding stuffs by combustion according to the dumas principle and calculation of the crude protein content - 英文版
	GB/T 15902-2009 Conveyor belts - Determination of elastic and permanent elongation and calculation of elastic modulus - 英文版
	GB/T 22476-2008 Calculation and determination of steady-state U values(thermal transmittance) of multiple glazing - 英文版
	GB/T 5511-2008 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method - 英文版
	GB/T 11137-1989 Black petroleum products--Determination of kinematic viscosity (reverse-flow method) and calculation of dynamic viscosity - 英文版
	GB/T 9934-1988 The determination and calculation procedure of the heat balance of mechanized lime vertical kiln - 英文版
	GB/T 265-1988 Petroleum products--Determination of kinematic viscosity and calculation of dynamic viscosity - 英文版

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