LY/T 3430-2025 Evaluation method for energy efficiency of forestry production equipment

GB/T 2589-1990 General principles for calculation of total production energy consumption GB/T 2589-2008 General principles for calculation of the comprehensive energy consumption GB/T 2589-2020 General rules for calculation of the comprehensive energy consumption GB/T 4272-1992 General principles for thermal insulation technique of equipments and pipes GB/T 4272-2008 General principles for thermal insulation technique of equipment and pipes GB/T 4272-2024 General principles of thermal insulation technique for equipment and pipes GB/T 15316-1994 General principles for monitoring and testing of energy conservation GB/T 15316-2009 General principles for monitoring and testing of energy saving GB/T 15316-2024 General principles for energy saving monitoring and testing techniques GB/T 17167-1997 Guides for providing and managing of the measuring instruments of energy in enterprise GB 17167-2006 General principle for equipping and managing of the measuring instrument of energy in organization of energy using GB 17167-2025 General rules for energy measuring instrument equipping and managing of energy user GB/T 21056-2007 Specification for adjustable speed drive systems of electricity conservation with VF for fans and pumps GB/T 23899-2009 Overall energy consumption for parquet production GB/T 23899-2020 Test and calculation methods of energy consumption for forestry enterprises GB 50055-2011 Code for design of electric distribution of general-purpose utilization equipment LY/T 2394-2014 Specification for equipping and managing of the measuring instrument of energy in forestry enterprise LY/T 2394-2025 Requirements for forestry energy management and measurement equipment