YS/T 7-2008 Pot tending machine

YS/T 7-1991 Aluminum electrolytic multi-functional unit technical specification

YS/T 7-2020 Aluminum electrolytic multi-functional unit set

GB/T 14048.25-2025 Low-voltage switchgear and controlgear—Part 9-2:Active arc-fault mitigation systems—Optical-based internalarc-detection and mitigation devices GB/T 14405-1993 General purpose overhead cranes GB 15052-1994 Lifting appliances—Dangerous positions and signs GB/T 15052-2010 Cranes—Safety signs and hazard pictorials—General principles GB/T 20303.5-2006 Cranes—Cabins—Part 5:Overhead traveling and portal bridge cranes GB/T 20303.5-2021 Cranes—Cabins and control stations—Part 5:Overhead travelling and portal bridge cranes GB/Z 20423-2006 Hydraulic fluid power—Assembled systems—Verification of cleanliness GB 50054-2011 Code for design of low voltage electrical installations JB/T 2300-2018 JB/T 2300-2018 slewing bearing JB/T 2300-2011 JBT 2300-2011 Rotary bearing support JB/T 2300-1999 bearing with rotating element JB/T 4315-2020 Crane electrical control equipment JB/T 4315-1997 Crane electric control equipment JB/T 5000.12-1998 Heavy Machinery General Technical Specification for Painting JB/T 5000.12-2007 Heavy mechanical general techniques and standards-Part 12:Paint JB/T 6061-2007 Non-destructive testing of welded joints using magnetic particle inspection JB/T 6061-1992 Welding magnetic powder testing method and classification of magnetic trace defects JB/T 6062-2007 Non-destructive testing of welds using penetrant inspection JB/T 6062-1992 Welding seam penetration testing method and defect trace classification JB/T 6392.2-1992 Crane car wheel technical specifications JB/T 6406.2-1992 Electric hydraulic block type brake technology specification JB/T 7017-1993 Crane hydraulic buffer JB/T 7020-2006 Electric hydraulic disc brake JB/T 7020.1-1993 brake arm disc brake JB/T 7020.2-1993 braking arm disc brake brake block JB/T 7020.3-1993 JB/T 7685.2-1995 JB/T 7687.1-1995 JB/T 7687.1-1995 Shaft hook cross beam blank pieces JB/T 7687.2-1995 JB/T 7687.3-1995 JB/T 7687.3-1995 straight-handle hook nut JB/T 7687.4-1995 JB/T 7687.5 JB/T 7687.6 JB/T 7687.7 JB/T 7687.8 JB/T 7687.9 JB/T 7688.1-1995 JB/T 8110.1-1999 JBT 8110.1-1999 Crane Spring Buffer JB/T 8110.2-1999 JBT 8110.2-1999 Crane Rubber Buffer JB/T 8437-2016 Crane wireless remote control device JB/T 8437-1996 Crane wireless remote control device JB/T 8905.1-1999 Three-point support gearboxes for cranes JB/T 8905.2-1999 Foot mounted gearboxes for cranes JB/T 9003-2004 Crane Triple Gear Reducer JB/T 9003-1999 Crane Three-in-One Reducer JB/T 9005.1-1999 Crane-used cast-iron sliding pulley with rope groove cross-section JB/T 9005.2-1999 The selection series and matching of the diameter of the cast-iron sliding pulley used in a crane JB/T 9005.3-1999 Cranes used casting pulley type, hub and bearing size JB/T 9005.4-1999 Crane casting pulley type A JB/T 9005.5-1999 Crane casting type B sliding pulley JB/T 9005.6-1999 Crane-mounted Casting Slide Pulley Type C JB/T 9005.7-1999 Crane-mounted casting pulley D type JB/T 9005.8-1999 Crane-mounted Casting Slide Pulley Type E JB/T 9005.9-1999 Cylindrical Casting Gate type Crane Wheel (F) JB/T 9005.10-1999 JB/T 9006.1-1999 Crane-mounted cast-iron drum with diameter and groove shape JB/T 9006.2-1999 Crane-mounted cast-iron drum type and size JB/T 9006.3-1999 JB/T 10104-2018 JB/T 10104-2018 Technical specification for YZ series three-phase asynchronous motors for crane and metallurgical applications JB/T 10104-2011 YZ series three-phase asynchronous electric motors for cranes and metallurgical applications technical specification JB/T 10104-1999 YZ series three-phase asynchronous electric motors for cranes and metallurgical applications technical specification JB/T 10105-2017 YZR series three-phase asynchronous motor for wire-wound rotor used in crane and metallurgical applications, technical specification JB/T 10105-1999 JBT 10105-1999 YZR series wound rotor three-phase asynchronous motors for cranes and metallurgical applications technical specification JB/T 10559-2018 Cranes and machinery NDT inspection, ultrasonic testing of steel welds JB/T 10559-2006 Crane non-destructive testing ultrasonic testing of steel welds IEC 1212-3-2