GB 51412-2020 Standard for design of tin smelter processes

DL/T 5203-2022 Flame-proof Design Technical Regulations for Coal and Power Plant Grinding System of Coal-fired Power Plant DL/T 5203-2005 Technical code for explosion prevention design of coal and pulverized coal preparation system of fossil fuel power plant GB 15603-1995 Rule for storage of chemical dangers GB 15603-2022 General rules for the hazardous chemicals warehouse storage GB/T 20424-2006 The specification for limit on harmful element content of the heavy metal concentrates products GB/T 20424-2025 The specification for limit on harmful element content of the heavy nonferrous metal concentrates products GB 20664-2006 Limitation concentration of natural radioactivity in non-ferrous metal ores and concentrates products GB 320-1993 Synthetic hydrochloric acid for industrial use GB/T 320-2006 Synthetic hydrochloric acid for industrial use GB/T 320-2025 Synthetic hydrochloric acid for industrial use GB 50016-2014 Code for fire protection design of buildings GB 50058-2014 Code for design of electrical installations in explosive atmospheres GB 50616-2010 Code for design of copper smelter processes GB 50630-2010 Code for design on fire prevention of nonferrous metals engineering GB 51030-2014 Code for design of secondary copper smelter processes GB/T 1996-2003 Coke for metallurgy GB/T 1996-2017 Coke for metallurgy GB/T 21180-2007 Scraps of tin and tin alloy GB/T 2449.1-2014 Sulphur for industrial use—Part 1:Solid product GB/T 2449.1-2021 Sulphur for industrial use—Part 1: Solid product HG/T 2786-1996 Pyrite ore and concentrates MT/T 714-1997 Technical specifications for the explosion precautions in pulverized coal preparation YB/T 5268-2014 quartz stone YB/T 5268-2007 Silica YB/T 5279-2016 Metallurgical limestone (calcium carbonate) for use in metallurgy YB/T 5279-2005 Limestone YS/T 339-2002 Tin concentrate YS/T 339-2011 Tin concentrate YS/T 44-1992 Highly pure tin YS/T 44-2011 High-purity tin