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Industry Standard: HJ, HJ/T, HJT
              
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Std ID Description (Standard Title)
HJ/T 29-1999 Stationary source emission. Determination of chromate fog. Diphenyl carbazide spectrophotometric method
HJ/T 292-2006 Equipment specifications and quality control requirements for diesel vehicles in lug down smoke test
HJ/T 293-2006 Cleaner production standard. Automobile manufacturing (Painting)
HJ/T 294-2006 Cleaner production standard. Iron ore mining and mineral processing industry
HJ/T 295-2006 Management specification for environment supervision archives
HJ/T 296-2006 Technical requirement for environmental labeling products. Sanitary wares
HJ 2010-2011 Film biological wastewater treatment engineering and technical specifications
HJ/T 298-2007 Technical specifications on identification for hazardous waste
HJ/T 299-2007 Solid waste. Extraction procedure for leaching toxicity. Sulphuric acid and nitric acid method
HJ/T 210-2005 Technical requirement for environmental labeling products. Soft drinks
HJ/T 211-2005 Technical requirement for environmental labeling products. Chemical gypsum products
HJ/T 21-1998 Sampling requirments for waterquality monitoring in nuclear facilities
HJ 2009-2011 Technical specifications of the biological contact oxidation sewage treatment works
HJ/T 216-2005 Technical requirement for environmental labeling products. Solar-powered watch
HJ/T 217-2005 Technical requirement for environmental labeling products. Products mothproof agent
HJ/T 218-2005 Technical requirement for environmental labeling products. Pressure cooker
HJ/T 219-2005 Technical requirement for environmental labeling products. Sanitizing incenses
HJ/T 220-2005 Technical requirement for environmental labeling products. Adhesives
HJ/T 221-2005 Technical requirement for environmental labeling products. Household microwave ovens
HJ/T 22-1998 General rules for sampling radioactive materials
HJ/T 222-2005 Technical requirement for environmental labeling products. Aerosol products
HJ/T 223-2005 Technical requirement for environmental labeling products. Lightweight wall boards
HJ/T 224-2005 Technical requirement for environmental labeling products. Dry-type power transformers
HJ/T 225-2005 Technical requirement for environmental labeling products. ODS substitute
HJ/T 226-2005 Technical requirement for environmental labeling products. Plastic pipes for construction
HJ/T 227-2005 Technical requirement for environmental labeling products. Magnetic electric antiscale hydrotreater
HJ/T 228-2006 Technical specification for chemical disinfection centralized treatment engineering on medical waste (on trial)
HJ/T 229-2006 Technical specification for microwave disinfection centralized treatment engineering on medical waste (on trial)
HJ/T 230-2006 Technical requirement for environmental labeling products Energy-saving lamps
HJ/T 231-2006 Technical requirement for environmental labeling products. Products made from recycled plastics
HJ/T 23-1998 Siting of near surface disposal facilities of low-and-intermediate-level radioactive wastes
HJ/T 232-2006 Technical requirement for environmental labeling products. Ballasts for tubular fluorescent lamps
HJ/T 233-2006 Technical requirement for environmental labeling products. Foamed plastics
HJ/T 234-2006 Technical requirement for environmental labeling products. Metal welding gas
HJ/T 235-2006 Technical requirement for environmental labeling products Refrigerating equipment for industry and commerce
HJ/T 236-2006 Technical requirement for environmental labeling products. Household refrigerators
HJ/T 237-2006 Technical requirement for environmental labeling products. Plastic door and windows
HJ/T 238-2006 Technical requirement for environmental labeling products Rechargeable batteries
HJ/T 239-2006 Technical requirement for environmental labeling products Hg - free dry cells and batteries
HJ/T 240-2005 The principle and method of confirm limits for exhaust pollutants from in-use vehicle equipped ignition engine under simple driving mode conditions
HJ/T 241-2005 The principle and method of confirm limits for exhaust smoke from lug-down mode for in-use motor vehicles with C.I.E. (compression ignition engine)
HJ/T 24-1998 Technical regulations on environmental impact assessment of electromagnetic radiation produced by 500KV ultrahigh voltage transmission and transfer power engineering
HJ/T 242-2006 Specifications for environmental protection product. Filter belt press
HJ/T 243-2006 Specifications for environmental protection product. Oil and water separator
HJ/T 244-2006 Specifications for environmental protection product. Oil trap with sloping tube (plank)
HJ/T 245-2006 Specifications for environmental protection product. Underslung type filler
HJ/T 246-2006 Specifications for environmental protection product. Suspended filler
HJ/T 247-2006 Specifications for environmental protection product. Vertical shaft mechanical surface aerator
HJ/T 248-2006 Specifications for environmental protection product. Multi-layer filter
HJ/T 249-2006 Specifications for environmental protection product. Hydraulic cyclone
HJ/T 250-2006 Specifications for environmental protection product. Rotating fine screen
HJ/T 251-2006 Specifications for environmental protection product. Roots blower
HJ/T 25-1999 Environmental quality risk assessment criteria for soil at manufacturing facilities
HJ/T 252-2006 Specifications for environmental protection product. Middle and fine bubble diffusers
HJ/T 253-2006 Specifications for environmental protection product. Microporous filter
HJ/T 254-2006 Technical guidelines for environmental protection in electrolyzing aluminum capital construction project for check and accept of completed project
HJ/T 255-2006 Technical guidelines for environmental protection in power plant capital construction project for check and accept of completed project
HJ/T 256-2006 Technical guidelines for environmental protection in cement production industry capital construction project for check and accept of completed project
HJ/T 257-2006 Specifications for environmental protection product. Electrolytic chlorine dioxide synergetic disinfectant generator
HJ/T 258-2006 Specifications for environmental protection product. Electrolytic sodium hypochlorite generator
HJ/T 259-2006 Specifications for environmental protection product. Rotary brush aerator
HJ/T 26.1-1999 Measuring method for pollutants from light-duty vehicle. Measuring method for exhaust pollutants
HJ/T 26.2-1999 Measuring method for pollutants from light-duty vehicle. Measuring method for emissions of crankcase gases
HJ/T 26.3-1999 Measuring method for pollutants from light-duty vehicle. Measuring method of fuel evaporative emissions method of the enclosure
HJ/T 26.4-1999 Measuring method for pollutants from light-duty vehicle. Ageing test method for verifying the durability of pollution control devices
HJ/T 26.5-1999 Measuring method for pollutants from light-duty vehicle. Specification of reference fuels for emissions test
HJ/T 260-2006 Specifications for environmental protection product. Blast submerged aerator
HJ/T 261-2006 Specifications for environmental protection product. Pressure dissolved air floatation equipment
HJ/T 262-2006 Specifications for environmental protection product. Screen machine
HJ/T 263-2006 Specifications for environmental protection product. Jet aerator
HJ/T 264-2006 Specifications for environmental protection product. Ozone generator
HJ/T 265-2006 Specifications for environmental protection product. Sludge scraper
HJ/T 266-2006 Specifications for environmental protection product. Suction dredge
HJ/T 267-2006 Specifications for environmental protection product. Electric coagulating equipment
HJ/T 268-2006 Specifications for environmental protection product. Neutralization equipment
HJ/T 269-2006 Specifications for environmental protection product. Screen filter with automatic cleaning
HJ/T 270-2006 Specifications for environmental protection product. Reverse osmosis water treatment equipment
HJ/T 271-2006 Specifications for environmental protection product. Ultrafiltration equipment
HJ/T 27-1999 Stationary source emission. Determination of hydrogen chloride. Mercuric thiocyanate spectrophotometric method
HJ/T 272-2006 Specifications for environmental protection product. Chlorine dioxide disinfectant generator by chemical method
HJ/T 273-2006 Standard for sector-specific eco-industrial parks (on trial)
HJ/T 274-2006 Standard for sector-integrate eco-industrial parks (on trial)
HJ/T 275-2006 Standard for venous industry based eco-industrial parks (on trial)
HJ/T 276-2006 Technical specifications for steam-based centralized treatment engineering in medical waste (on trial)
HJ/T 277-2006 Specifications for environmental protection product. Rotary decanter
HJ/T 278-2006 Specifications for environmental protection product -- Single stage and high speed aeration centrifugal blower
HJ/T 279-2006 Specifications for environmental protection product -- Pusher submersible agitator
HJ/T 280-2006 Specifications for environmental protection product. Rotary disc aerator
HJ/T 281-2006 Specifications for environmental protection product. Dispersed aerator
HJ/T 28-1999 Stationary source emission. Determination of hydrogen cyanide. Iso-nicotinic-acid-3-methyl-1-phenyl-5-pyrazolone spectrophotometric method
HJ/T 282-2006 Specifications for environmental protection product. Air floatation device with shallow tank
HJ/T 283-2006 Specifications for environmental protection product. Recessed plate filter presses and plate and frame filter presses
HJ/T 284-2006 Specifications for environmental protection product. Solenoid diaphragm valves for bag house
HJ/T 285-2006 Specifications for environmental protection product. Wet dust collector for industrial dust
HJ/T 286-2006 Specifications for environmental protection product. Multiple cyclones of industrial boilers
HJ/T 287-2006 Specifications for environmental protection product. Middle little style oil-burning gas-burning boiler
HJ/T 288-2006 Specifications for environmental protection product. Wet flue-gas desulphurization and precipitator device
HJ/T 289-2006 Equipment specifications and quality control requirements for Gasoline vehicles in two-speed idle exhuast emission test
HJ/T 290-2006 Equipment specifications and quality control requirements for Gasoline vehicles exhuast emission test in short transient loaded mode
HJ/T 291-2006 Equipment specifications and quality control requirements for Gasoline vehicles exhuast emission test in steady-state loaded mode