GB/T 22733-2008 Food quick freezer—Spiral freezer

GB 5226.1-2002 Safety of machinery—Electrical equipment of machines—Part 1:General requirements JB/T 4750 SB/T 222-2007 General specification for food machinery—Basic technical requirements GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB 9969.1-1998 General principles for preparation of instructions for use of industrial products GB/T 13306-1991 Plates GB/T 13306-2011 Plates GB/T 13384-1992 General specifications for packagings of mechanical and electrical products GB/T 13384-2008 General specifications for packing of mechanical and electrical product GB/T 18517-2001 Terminology of refrigeration GB/T 18517-2012 Terminology of refrigeration JB/T 6527-2006 Insulated sandwich panel for cold storage combination JB/T 7659.3-2011 Fluorocarbon-based refrigeration equipment auxiliary equipment - Part 3: Dry evaporator JB/T 10562-2006 General Purpose Axial Flow Fan Technical Specification JB/T 10563-2006 General Purpose Centrifugal Fans Technical Specification JB/T 10563-2006 JB/T 6527-1992 The technical specifications for insulation sandwich panels used in combination refrigerators JB/T 7658.6-1995 Air cooler for ammonia refrigeration equipment JB/T 7659.3-1995 Ceiling-type air cooler used in refrigeration equipment with Freon refrigerant JB/T 4330-1999 Determination of noise emitted by refrigeranting and air conditioning equipments GB/T 191-2025 Graphical symbols marking for handling and storage of packages