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Database: 365,228(8 Aug 2026)

handheld diffuser

handheld diffuser, Total:221 items.

The international standard classification for "handheld diffuser" includes: Other agricultural machines and equipment , Pneumatic tools , Other hand-held tools , Tunnelling and tubbing equipment , Electric tools , Protection against crime , Identification cards and related devices , Electrical apparatus for explosive atmospheres , Other mining equipment .

The Chinese standard classification for "handheld diffuser" includes: Silviculture machinery and tools , Pneumatic tool , Rock drilling machinery , Electric tool , Guard and alarm system , Social and public safety in general , Coal mine special equipment .


Group Standards of the People's Republic of China

Professional Standard - Light Industry

Professional Standard - Forestry

Professional Standard - Machinery

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 3883.211-2021 Safety of motor-operated hand-held, transportable and garden tools - Part 211: Particular requirements for hand-held reciprocating saws
  • GB/T 3883.202-2019 Safety of motor-operated hand-held, transportable and garden tools—Part 202: Particular requirements for hand-held screwdrivers and impact wrenches
  • GB/T 32194-2015 Hand-held digital multimeters
  • GB/T 39893-2021 Handheld electro-optical low-vision device
  • GB 12899-2018(英文版) General technical specifications for handheld metal detectors
  • GB/T 3883.215-2022 Safety of motor-operated hand-held, transportable and garden tools—Part 215: Particular requirements for hand-held mixers
  • GB/T 3883.210-2019 Safety of motor-operated hand-held, transportable and garden tools—Part 210: Particular requirements for hand-held planers
  • GB 12899-2018 General specification for hand-held metal detector
  • GB/T 3883.217-2023 Safety of motor-operated hand-held, transportable and garden tools—Part 217: Particular requirements for hand-held routers
  • GB/T 3883.205-2019 Safety of motor-operated hand-held, transportable and garden tools—Part 205: Particular requirements for hand-held circular saws
  • GB 12899-2003 General specification for hand-held metal detector
  • GB 12899-1991 Specification for hand-held metal detectors

Professional Standard - Public Safety Standards

Jilin Provincial Standard of the People's Republic of China

  • DB22/T 472-2009 Technical specification for quality evaluation of hand-held seeders
  • DB22/T 472-2015 Technical specification for quality evaluation of hand-held seeders

Professional Standard - Commodity Inspection

  • SN/T 5686-2024 In-situ inspection of imported mineral products by handheld energy-dispersive X-ray fluorescence spectrometry
  • SN/T 1657.5-2014 Rules for the inspection of electric tools for export and import - Part 5: Handheld electric router and trimmer

Professional Standard - Coal

Gosstandart of Russia

  • GOST ISO 7785-2-2011 Dental handpieces. Part 2. Straight and geared angle handpieces
  • GOST ISO 7785-1-2011 Dental handpieces. Part 1. High-speed air turbine handpieces
  • GOST ISO 15606-2011 Dental handpieces. Air-powered scalers and scaler tips
  • GOST 16519-2006 Vibration. Testing of hand-held or hand-guided machinery in order to determine the hand-transmitted vibration value. General requirements

International Organization for Standardization (ISO)

  • ISO 7785-2:1991 Dental handpieces; part 2: straight and geared angle handpieces
  • ISO 10517:2019 Powered hand-held hedge trimmers — Safety
  • ISO 4865-1:2023 Dentistry — General requirements of hand instruments — Part 1: Non-hinged hand instruments
  • ISO 7785-1:1992 Dental handpieces; part 1: high-speed air-turbine handpieces
  • ISO 13196:2013 Soil quality - Screening soils for selected elements by energy-dispersive X-ray fluorescence spectrometry using a handheld or portable instrument
  • ISO/CD 13196:2023 Soil quality — Screening soils for selected elements by energy-dispersive X-ray fluorescence spectrometry using a handheld or portable instrument

British Standards Institution (BSI)

  • BS EN ISO 4865-1:2023 Dentistry. General requirements of hand instruments. Non-hinged hand instruments
  • BS EN ISO 9873:2000 Dental hand instruments - Reusable mirrors and handles
  • BS EN ISO 8662-14:1997(1999) Hand - held portable tools — Measurement of vibrations at the handle — Part 14 : Stone - working tools and needle scalers
  • BS EN ISO 8662-10:1998 Hand-held portable power tools. Measurement of vibrations at the handle-Nibblers and shears
  • BS EN ISO 7785-1:1999 Dental handpieces - High-speed air turbine handpieces
  • BS ISO 13196:2013 Soil quality. Screening soils for selected elements by energy-dispersive X-ray fluorescence spectrometry using a handheld or portable instrument
  • BS EN 15767-1:2009 Portable equipment for projecting extinguishing agents supplied by fire fighting pumps - Portable monitors - Part 1:General requirements for portable monitor assemblies
  • BS EN ISO 13196:2015 Soil quality. Screening soils for selected elements by energy-dispersive X-ray fluorescence spectrometry using a handheld or portable instrument
  • BS EN IEC 62841-2-12:2024+A11:2024 Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery. Safety - Particular requirements for hand-held concrete vibrators

Korean Agency for Technology and Standards (KATS)

Defense Logistics Agency

Association Francaise de Normalisation

  • NF EN ISO 4865-1:2023 Dentistry - General requirements for hand instruments - Part 1: Non-articulating hand instruments
  • NF EN ISO 11148-4:2013 Portable machines with non-electric motors - Safety requirements - Part 4: portable non-rotating percussion machines
  • NF H35-300*NF EN 14798:2006 Glass packaging - Hand-held crown bottle openers - Specifications.
  • NF EN 50050-3:2014 Manual electrostatic spraying equipment - Safety requirements - Part 3: manual flammable flock spraying equipment
  • NF X31-013:2013 Soil quality - Screening soils for selected elements by energy dispersive X-ray fluorescence spectrometry using a handheld or portable instrument
  • NF C75-841-2-21*NF EN 62841-2-21:2019 Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 2-21 : particular requirements for hand-held drain cleaners
  • NF C75-841-2-12*NF EN IEC 62841-2-12:2024 Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 2-12 : particular requirements for hand-held concrete vibrators
  • NF EN IEC 62841-2-12/A11:2024 Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 2-12 : particular requirements for hand-held concrete vibrators
  • NF C75-841-2-12/A11*NF EN IEC 62841-2-12/A11:2024 Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 2-12 : particular requirements for hand-held concrete vibrators
  • NF C23-550-3*NF EN 50050-3:2014 Electrostatic hand-held spraying equipment - Safety requirements - Part 3 : hand-held spraying equipment for ignitable flock
  • NF EN IEC 62841-2-12:2024 Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 2-12 : particular requirements for hand-held concrete vibrators
  • NF X31-013*NF EN ISO 13196:2015 Soil quality - Screening soils for selected elements by energy-dispersive X-ray fluorescence spectrometry using a handheld or portable instrument

Society of Automotive Engineers (SAE)

German Institute for Standardization

Ente Nazionale Italiano di Unificazione

Canadian General Standards Board (CGSB)

Bureau of Indian Standards

  • IS 5135 Pt.2-1977 Specification for hand-held rotary dust collectors Part II Shoulder-mounted
  • IS 7137-1973 Portable hand held mains-operated electric massagers
  • IS 17407-2020 Digital Otoscope — Handheld Type
  • IS 12126-1987 Specification for handheld metal detectors (frisks) for weapons detection

Underwriter Laboratories of Canada (ULC)

  • ULC-S503-1975 Carbon Dioxide Hand and Wheeled Fire Extinguishers
  • CAN/ULC-S504-M86-1986 Dry chemical and dry powder hand and wheeled fire extinguishers
  • ULC-S504-1977 Dry Chemical and Dry Powder Hand and Wheeled Fire Extinguishers
  • CAN/ULC-S512-M87-1987 Standard for Halogenated Agent Hand and Wheeled Fire Extinguishers
  • CAN/ULC-S514-M88-1988 Standard for Dry Chemical for Use in Hand and Wheeled Fire Extinguishers
  • CAN/ULC-S514:2014(C2024) STANDARD FOR CHEMICAL POWDERS USED IN HAND AND WHEELED FIRE EXTINGUISHERS
  • ULC 512-2005 Standard for Halogenated Agent Hand and Wheeled Fire Extinguishers (CAN/ULC S512)
  • CAN/ULC-S514-2007 STANDARD FOR DRY CHEMICAL FOR USE IN HAND AND WHEELED FIRE EXTINGUISHERS
  • ULC 514-2014 Standard for Dry Chemical for Use in Hand and Wheeled Fire Extinguishers (CAN/ULC S514-14)

Czech Standards Institute (UNMZ)

Canadian Standards Association (CSA)

Underwriters Laboratories (UL)

  • UL 2265 BULLETIN-2004 UL Standard for Safety Hand-Held or Hand-Transportable Fuel Cell Power Units with Fuel Containers
  • UL 2265 BULLETIN-2012 UL Standard for Safety Hand-Held or Hand-Transportable Fuel Cell Power Units with Fuel Containers
  • UL 62841-2-21-2023 Electric Motor-Operated Hand-Held Tools, Transportable Tools And Lawn And Garden Machinery - Safety - Part 2-21: Particular Requirements For Hand-Held Drain Cleaners

American Society of Mechanical Engineers (ASME)

American National Standards Institute (ANSI)

Spanish Association for Standardization (UNE)

  • UNE-EN ISO 8662-9:1997 HAND-HELD PORTABLE POWER TOOLS. MEASUREMNT OF VIBRATIONS AT THE HANDLE. PART 9: RAMMERS. (ISO 8662-9:1996).
  • AENOR UNE-EN 50050-3:2014 Electrostatic hand-held spraying equipment - Safety requirements - Part 3: Hand-held spraying equipment for ignitable flock
  • UNE-EN ISO 20643:2008 Mechanical vibration - Hand-held and hand-guided machinery - Principles for evaluation of vibration emission (ISO 20643:2005)
  • UNE-EN ISO 13196:2015 Soil quality - Screening soils for selected elements by energy-dispersive X-ray fluorescence spectrometry using a handheld or portable instrument (ISO 13196:2013) (Endorsed by AENOR in September of 2015.)
  • AENOR UNE-EN 50050-2:2014 Electrostatic hand-held spraying equipment - Safety requirements - Part 2: Hand-held spraying equipment for ignitable coating powder
  • UNE-EN 50050-3:2014 Electrostatic hand-held spraying equipment - Safety requirements - Part 3: Hand-held spraying equipment for ignitable flock

Danish Standards Foundation

  • DANSK DS/EN 14798:2005 Glass packaging - Hand-held crown bottle openers - Dimensions
  • DS/EN ISO 20643:2008 Mechanical vibration - Hand-held and hand-guided machinery - Principles for evaluation of vibration emission
  • DS/EN 27785-2:1994 Dental handpieces. Part 2: Straight and geared angle handpieces
  • DANSK DS/EN 50050-3:2013 Electrostatic hand-held spraying equipment - Safety requirements - Part 3: Hand-held spraying equipment for ignitable flock
  • DS-håndbog 131 Bind 1+2:2002 Handheld non-electric power tools
  • DANSK DS/EN 39:2001 Loose steel tubes for tube and coupler scaffolds - Technical delivery conditions
  • DANSK DS/EN IEC 62841-2-12:2024 Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery – Safety – Part 2-12: Particular requirements for hand-held concrete vibrators
  • DS/ISO 13196:2013 Soil quality - Screening soils for selected elements by energy-dispersive X-ray fluorescence spectrometry using a handheld or portable instrument
  • DANSK DS/EN ISO 13196:2015 Soil quality - Screening soils for selected elements by energy-dispersive X-ray fluorescence spectrometry using a handheld or portable instrument

Standards Norway

  • NS-EN 14798:2005 Glass packaging — Hand-held crown bottle openers — Dimensions
  • NS-EN 39:2001 Loose steel tubes for tube and coupler scaffolds — Technical delivery conditions

Compressed Gas Association (U.S.)

International Electrotechnical Commission (IEC)

  • IEC 62841-2-21:2017+AMD1:2024 CSV Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 2-21: Particular requirements for hand-held drain cleaners
  • IEC 62841-2-21:2024 Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety Part 2-21: Particular requirements for hand-held drain cleaners

Military Standards (MIL-STD)

Swedish Institute for Standards

  • SS-EN 62841-2-17:2018 Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 2-17: Particular requirements for hand-held routers
  • SS-EN 39:2001 Loose steel tubes for tube and coupler scaffolds - Technical delivery conditions
  • SS-EN 62841-2-21:2019 Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 2-21: Particular requirements for hand-held drain cleaners

Comitato Elettrotecnico Italiano

  • CEI EN 50050-3:2014 Electrostatic hand-held spraying equipment - Safety requirements Part 3: Hand-held spraying equipment for ignitable flock
  • CEI EN 62841-2-21:2019 Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety Part 2: Particular requirements for hand-held drain cleaners
  • CEI EN 50050-2:2014 Electrostatic hand-held spraying equipment - Safety requirements Part 2: Hand-held spraying equipment for ignitable coating powder

The Directorate General of Specifications and Metrology (DGSM)

South African Bureau of Standard

Lithuanian Standards Office

  • LST EN ISO 20643:2008 Mechanical vibration - Hand-held and hand-guided machinery - Principles for evaluation of vibration emission (ISO 20643:2005)

Australian/New Zealand Standard (AU-AS/NZS)

  • AS/NZS 62841.2.21:2018 (Excludes IEC text) Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 2.21: Particular requirements for hand-held drain cleaners
  • AS/NZS 62841.2.21:2018 (Includes IEC text) Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 2.21: Particular requirements for hand-held drain cleaners
  • AS/NZS 62841.2.21:2018 Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery — Safety, Part 2.21: Particular requirements for hand-held drain cleaners

Yugoslav Association for Standardization

GCC Standardization Organization

  • GSO ISO 8662-13:2011 Hand-held portable power tools - Measurement of vibrations at the handle - Part 13: Die grinders

European Committee for Electrotechnical Standardization(CENELEC)

  • EN 62841-2-21:2019 Electric motor-operated hand-held tools@ transportable tools and lawn and garden machinery - Safety - Part 2-21: Particular requirements for hand-held drain cleaners
  • EN 50050-2:2013 Electrostatic hand-held spraying equipment - Safety requirements - Part 2: Hand-held spraying equipment for ignitable coating powder
  • EN 50050-3:2013 Electrostatic hand-held spraying equipment - Safety requirements - Part 3: Hand-held spraying equipment for ignitable flock

European Committee for Standardization (CEN)

  • prEN ISO 13196 Soil quality - Screening soils for selected elements by energy-dispersive X-ray fluorescence spectrometry using a handheld or portable instrument (ISO/DIS 13196:2025)
  • prEN ISO 13196 rev Soil quality — Screening soils for selected elements by energy-dispersive X-ray fluorescence spectrometry using a handheld or portable instrument
  • EN ISO 4865-1:2023 Dentistry - General requirements of hand instruments - Part 1: Non-hinged hand instruments (ISO 4865-1:2023)

Polski Komitet Normalizacyjny (PKN)

  • PN M02816-1990 Hand-held mechanized tools Classification and symbols

Association for Electrical, Electronic & Information Technologies (VDE)