GB 35848-2024 Commercial gas-burning appliance

GB 35848-2018 Commercial gas-burning appliance

GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 191-2025 Graphical symbols marking for handling and storage of packages GB/T 1527-1997 Drawn tube of copper and copper alloys GB/T 1527-2006 Drawn tube of copper and copper alloys GB/T 1527-2017 Drawn tube of copper and copper alloys GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 3091-2001 Welded steel pipe for low pressure liquid delivery GB/T 3091-2008 Welded steel pipes for low pressure liquid delivery GB/T 3091-2015 Welded steel pipes for low pressure liquid delivery GB/T 3091-2025 Welded steel pipes for low pressure fluid delivery GB 4208-1993 Degrees of protection provided by enclosure (IP code) GB/T 4208-2008 Degrees of protection provided by enclosure(IP code) GB/T 4208-2017 Degrees of protection provided by enclosure(IP code) GB 4706.1-1998 Safety of household and similar electrical appliances Part 1:General requirements GB 4706.1-2005 Household and similar electrical appliances—Safety—Part 1:General requirements GB/T 4706.1-2024 Safety of household and similar electrical appliances—Part 1:General requirements GB 4806.3-2016 Food Safety National Standards Porcelain Products GB 4806.9-2016 Food Safety National Standards for Metal Materials and Products Used for Food Contact GB 4806.9-2023 National Standard for Food Safety of Metallic Materials and Products for Contact with Food GB 4806.11-2016 Food Safety National Standards for Rubber Materials and Products Used for Food Contact GB 4806.11-2023 Food Safety National Standards for Rubber Materials and Products Used for Food Contact GB 5013.1-1997 Rubber insulated cables of rated voltages up to and including 450/750V—Part 1:General requirements GB/T 5013.1-2008 Rubber insulated cables of rated voltages up to and including 450/750 V—Part 1:General requirements GB/T 7306.1-2000 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads—Part 1:Parallel internal and taper external threads GB/T 7306.2-2000 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads—Part 2:Taper internal and external threads GB/T 7307-2001 Pipe threads with 55 degree thread angle where pressure-tight joints are not made on the threads GB/T 8163-1999 Seamless steel tubes for liquid service GB/T 8163-2008 Seamless steel tubes for liquid service GB/T 8163-2018 Seamless steel pipes for liquid service GB/T 8464-1998 Valves with female screw ends for water-heating system GB/T 8464-2008 Cast iron and copper valves with screwed connections GB/T 8464-2023 Cast iron,copper and stainless steel valves with screwed connections GB 8624-1997 Classification on burning behaviors for building materials GB 8624-2006 Classification for burning behavior of building materials and products GB 8624-2012 Classification for burning behavior of building materials and products GB 8624-2025 Classification for burning behavior of building materials and products GB/T 12113-1996 Methods of measurement of touch-current and protective conductor current GB/T 12113-2003 Methods of measurement of touch current and protective conductor current GB/T 12113-2023 Methods of measurement of touch current and protective conductor current GB/T 12771-2000 Welded stainless steel pipes for liquid delivery GB/T 12771-2008 Welded stainless steel pipes for liquid delivery GB/T 12771-2019 Welded stainless steel pipes for fluid transport GB/T 13611-1992 Classification of town gas GB/T 13611-2006 Classification and essential property of city gas GB/T 13611-2018 Classification and basic characteristics of city gas GB/T 16411-1996 Universal test methods of gas burning appliances for domestic use GB/T 16411-2008 Universal test methods of gas burning appliances for domestic use GB/T 16411-2023 Universal test methods of gas burning appliances for domestic use GB/T 17219-1998 Standard for safety evaluation of equipment and protective materials in drinking water system GB/T 17219-2025 Hygienic safety evaluation of distribution equipment,protective materials and treatment materials in drinking water system GB/T 23658-2009 Elastomeric seals—Material requirement for seals used in pipes and fittings carrying gaseous fuels and hydricarbon fluid GB/T 37499-2019 Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Automatic and semi-automatic valves GB/T 38595-2020 Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Mechanical thermostats GB/T 38603-2020 Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Electronic controller GB/T 38693-2020 Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Thermoelectric flame supervision controls GB/T 38756-2020 Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Ignition unit GB/T 39485-2020 Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Manual gas valves GB/T 39488-2020 Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Electronic type gas and air ratio control system GB/T 39493-2020 Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Pressure regulators GB/T 41317-2022 Stainless steel corrugated tubes for the connection of gas appliances GB 41317-2024 Stainless steel corrugated tubes for the connection of gas appliances CJ/T 450-2014 Pneumatic gas/air ratio adjustment devices for gas-burning appliances