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Std ID |
Description (Standard Title) |
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NY/T 2879-2015
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Watersoluble fertilizers. Determination of cobalt, titanium content
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NY/T 1972-2010
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Water-soluble fertilizers - Determination of sodium, selenium, silicon content
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NY/T 1117-2010
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Water-soluble fertilizers. Determination of calcium, magnesium, sulphur and chlorine content
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NY/T 1867-2010
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Determination of humus content in soil
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NY/T 1971-2010
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Water-soluble fertilizers - Determination of humic-acids content
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NY/T 1973-2010
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Water-soluble fertilizers. Determination of water insoluble matter content and pH
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NY/T 1974-2010
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Water-soluble fertilizers. Determination of copper, iron, manganese, zinc, boron, molybdenum content
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NY/T 1975-2010
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Water-soluble fertilizers - Determination of amino-acids contents
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NY/T 1976-2010
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Water-soluble fertiliers. Determination of organic matter content
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NY/T 1977-2010
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Water-soluble fertilizers. Determination of total nitrogen, phosphorus and potassium content
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NY/T 1978-2010
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Fertilizers. Determination of mercury, arsenic, cadmium, lead and chromium content
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NY/T 1105-2006
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The rule of rational fertilization nitrogen fertilizer
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NY/T 1114-2006
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Technical specifications for culture medium of microbial fertilizer experiment
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NY/T 1115-2006
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Water-soluble fertilizers-Determination of water insoluble matter content
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NY/T 1116-2006
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Fertilizers-Determination of nitrate nitrogen content. UItraviolet spectro-photometric method
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NY/T 1117-2006
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Water-soluble fertilizers. Determination of calcium, magnesium and sulphur content
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NY/T 1118-2006
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Technical specification of balanced fertilization by soil testing
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NY/T 1119-2006
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Rules for soil monitoring
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NY 1109-2006
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General biosafety standard for microbial fertilizers
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NY/T 805-2004
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Specification of reflective material for solar cookers
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NY/T 1403-2007
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Natural Rubber (NR). Evaluation Procedure
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NY/T 1150-2006
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Certification management criterion for fireworkers and firecrackers
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NY/T 1137-2006
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Erection regulations for small wind turbine generator off-grid system
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NY/T 652-2002
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Technical code of light hydrocarbon-air mixing gas for civil engineering use
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NY/T 443-2001
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Technical specification and acceptance of standard for straw gasification system of central gas supply
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NY/T 90-1988
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Technology rules of biogas fermentation for household in rural areas
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NY/T 4598-2025
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(Technical specification for direct-fired heating project of straw baling)
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NY/T 4757-2025
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Technical guidance for moderately thermophilic biogas plants
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NY/T 3897-2021
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(Technical Regulations for Safe Disposal of Rural Biogas)
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NY/T 3437-2019
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(Biogas engineering safety management code)
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NY/T 3438.1-2019
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(Technical specification for village-level biogas centralized gas supply stations Part 1: Design)
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NY/T 3438.2-2019
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(Technical specification for village-level biogas centralized gas supply station Part 2: Construction and acceptance)
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NY/T 3438.3-2019
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(Technical specification for village-level biogas centralized gas supply station Part 3: Operation management)
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NY/T 3439-2019
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(Technical conditions for steel welding fermenter for biogas engineering)
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NY/T 3440-2019
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(Domestic sewage purification biogas tank quality acceptance specification)
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NY/T 3437-2019
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(Biogas engineering safety management code)
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NY/T 3438.1-2019
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(Technical specification for village-level biogas centralized gas supply stations Part 1: Design)
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NY/T 3438.2-2019
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(Technical specification for village-level biogas centralized gas supply station Part 2: Construction and acceptance)
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NY/T 3438.3-2019
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(Technical specification for village-level biogas centralized gas supply station Part 3: Operation management)
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NY/T 3439-2019
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(Technical conditions for steel welding fermenter for biogas engineering)
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NY/T 3440-2019
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(Domestic sewage purification biogas tank quality acceptance specification)
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NY/T 3239-2018
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(Biogas project remote monitoring technical specifications)
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NY/T 1699-2016
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(Glass fiber reinforced plastic household biogas digesters technical conditions)
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NY/T 2907-2016
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(Biomass atmospheric fixed bed gasifier technology conditions)
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NY/T 2908-2016
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(Biomass gasification gas operation and management practices)
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NY/T 2909-2016
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(Biomass solid fuel quality grading)
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NY/T 2910-2016
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(Rigid plastic household biogas digesters)
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NY/T 3021-2016
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(Technical conditions for biomass raw materials)
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NY/T 443-2016
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(Bioprocessing gasification gas supply system technical requirements and acceptance)
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NY/T 1496.1-2015
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Biogas transmission system for household. Part 1: Thermoplastics pipes
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NY/T 1496.2-2015
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Biogas transmission system for household. Part 2: Thermoplastics fittings
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NY/T 1496.3-2015
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Biogas transmission system for household. Part 3: Thermoplastics valve
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NY/T 2853-2015
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Technical specifications for collection, storage and transportation of raw materials for biogas production
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NY/T 2854-2015
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Biogas engineering fermentation digester
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NY/T 2855-2015
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Test method of mobile discharge facilities for digested sludge and slurry
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NY/T 2856-2015
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Test method of fixed discharge facilities for digested sludge and slurry
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NY/T 1220.6-2014
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Technical code for biogas engineering. Part 6: Safety using
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NY/T 1496.4-2014
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Biogas transmission system for rural household. Part 4: Design and installation specifications
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NY/T 2596-2014
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Anaerobic digested fertilizer
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NY/T 2597-2014
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Collection of standard design drawings of biogas digester for domestic sewage treatment
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NY/T 2598-2014
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Technical specifications for gasholder on biogas plants
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NY/T 2599-2014
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Code for acceptance of biogas plants on large-scale livestock and poultry farms
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NY/T 2600-2014
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Equipments type selection for biogas plants on diversified scales of livestock and poultry farms
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NY/T 2601-2014
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Construction regulations of biogas for domestic sewage treatment
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NY/T 2602-2014
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Operation maintenance specification of biogas digester for domestic sewage treatment
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NY/T 344-2014
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Household biogas lamp
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NY/T 858-2014
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Household biogas pressure meter
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NY/T 859-2014
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Desulfurizer of domestic biogas
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NY/T 90-2014
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Household-scaled technology rules of biogas fermentation
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NY/T 2369-2013
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General technical specification of domestic biofuel cooking stove
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NY/T 2370-2013
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Test performance method of domestic biofuel cooking stove
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NY/T 2371-2013
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Technical code for rural centralized biogas supply plant
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NY/T 2372-2013
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Code for operation and maintenance of crop straw biogas plant
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NY/T 2373-2013
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Code for quality acceptance of crop straw biogas plant
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NY/T 2374-2013
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Technical code of post-treatment of digested sludge and slurry from biogas plant
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NY/T 2450-2013
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Material and technology conditions of household biogas digester
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NY/T 2451-2013
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Specifications of household biogas digester operation and maintenance
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NY/T 2452-2013
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Household. scaled biogas and integrated farming system. specification on design, construction and use for northwest model
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NY/T 2141-2012
|
Construction operational regulation of crop straw anaerobic digestion engineering
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NY/T 2142-2012
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Process design code of crop straw anaerobic digestion engineering
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NY/T 667-2011
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Classification of scale for biogas engineering
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NY/T 1912-2010
|
Biogas property management members
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NY/T 1637-2008
|
Dimethyl ether household fuel
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NY/T 465-2001
|
Household-scaled biogas ＆ integrated farming system. Specification on design, construction and use for southern model
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NY/T 466-2001
|
Household-scaled biogas ＆ integrated farming system. Specification on design, construction and use for northern model
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NY/T 344-1998
|
Household biogas lamp
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|
NY/T 58-1987
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Testing method for the thermal characteristic of heatable brick bed together with firewood or straw stoves
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|
NY/T 12-1985
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Testing methods for heat value of biomass fuels
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|
NY/T 1913-2010
|
Rural area solar PV lighting devices for outdoor use. Technical requirements
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|
NY/T 1914-2010
|
Rural area solar PV lighting devices for outdoor use. Installation regulations
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|
NY/T 219-2003
|
Focusing solar cooker
|
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NY/T 759-2003
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Specification for pressure-resistant domestic solar water heater
|
|
NY/T 513-2002
|
Electric auxiliary thermal source for domestic solar water heaters
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NY/T 514-2002
|
Storage water tank for domestic solar water heaters
|
|
NY/T 651-2002
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Specification for installation, operation and maintenance of domestic solar water heating system
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NY/T 343-1998
|
Technical conditions of household solar water heater
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|
NY/T 219-1992
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(Concentrating solar cookers)
|
|
NY/T 3022-2016
|
(Code of operation quality and safety inspection for off - grid wind turbines)
|
|
NY/T 1146.1-2006
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Solar energy PV generation system for household. Part 1: Technical condition
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|
NY/T 1146.2-2006
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Solar energy PV generation system for household. Part 2: Test method
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