T/CCMA 0200-2024 Asphalt mixture mixing equipment and hot aggregate hoist

GB/T 228.1-2010 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 228.1-2021 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 230.1-2004 Metallic Rockwell hardness test—Part1:Test method(scales A、B、C、D、E、F、G、H、K、N、T) GB/T 230.1-2009 Metallic materials—Rockwell hardness test—Part 1:Test method(scales A、B、C、D、E、F、G、H、K、N、T) GB/T 230.1-2018 Metallic materials—Rockwell hardness test—Part 1:Test method GB/T 699-2015 Quality carbon structure steels GB/T 1184-1996 Geometrical tolerancing—Geometrical tolerance for features without individual tolerance indications GB/T 1243-1997 Short pitch transmission precision roller chains and chain wheels GB/T 1243-2006 Short-pitch transmission precision roller and bush chains,attachments and associated chain sprockets GB/T 1243-2024 Short-pitch transmission precision roller and bush chains,attachments and associated chain sprockets GB 2894-1996 Safety signs GB 2894-2008 Safety signs and guideline for the use GB/T 6402-2008 Steel forgings—Method for ultrasonic testing GB/T 9286-2021 Paints and varnishes—Cross-cut test GB/T 9969-2008 General principles for preparation of instructions for use of industrial products GB 9969.1-1998 General principles for preparation of instructions for use of industrial products GB/T 11352-1989 Carbon steel castings for general engineering purposes GB/T 11352-2009 Carbon steel castings for general engineering purpose GB/T 12718-2001 High-tensile steel chains(round link) for mining GB/T 12718-2009 High-tensile steel chains(round link)for mining GB/T 1788.3 GB/T 19804-2005 Welding—General tolerances for welded constructions—Dimensions for lengths and angles—Shape and position GB/T 21153-2007 Earth-moving machinery—Units for dimensions,performance and capacities,and their measurement accuracies JB/T 3926-2014 Vertical bucket elevator JB/T 5000.13-2007 Heavy Machinery General Technical Specification Part 13: Packaging JB/T 5000.13-1998 Heavy Machinery General Technical Specification Packaging JB/T 5000.14-2007 Heavy mechanical general techniques and standards-Part 14:Non-destructive inspection of cast steel JB/T 5937-2018 Construction Machinery Grey Cast Iron Components General Technical Specification JB/T 5937-1991 Engineering machinery gray iron components general technical specification JB/T 5938-2018 General technical specification for ductile iron parts of construction machinery JB/T 5938-1991 Engineering machinery - Common technical specification for nodular iron parts JB/T 5939-2018 Construction Machinery Cast Steel Components General Technical Specification JB/T 5939-1991 Engineering machinery cast steel parts general technical specification JB/T 5940-2018 JBT 5940-2018 Construction machinery - Manganese steel castings - General technical specifications JB/T 5940-1991 General Technical Conditions for High Manganese Steel Castings of Construction Machinery JB/T 5941-2018 Engineering machinery and non-ferrous alloy casting general technical specification JB/T 5941-1991 Engineering machinery and non-ferrous alloy casting general technical specification JB/T 5943-2018 Engineering Machinery Welding Components General Technical Specification JB/T 5943-1991 General technical specification for welding parts of construction machinery JB/T 5945-2018 Engineering machinery assembly general technical specifications JB/T 5945-1991 Engineering machinery assembly general technical specifications GB 2894-2025 Safety colours and safety signs GB 50057-2010 Code for design protection of structures against lightning