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Database: 365,228(8 Aug 2026)

drop

drop, Total:266 items.

The international standard classification for "drop" includes: Small craft , Geology. Meteorology. Hydrology , Deck equipment and installations , Lifting equipment , Rubber and plastics products , Cranes , Cookware, cutlery and flatware , Road transport , Construction equipment , Paints and varnishes , Other equipment related to power transmission and distribution networks , Ambient atmospheres , Coals , Greenhouses and other installations , Electrical engineering in general , Cereals, pulses and derived products , Other treatments and coatings , Protection against dangerous goods , Extraction and processing of petroleum and natural gas , Occupational safety. Industrial hygiene , Protection against fire in general , Fire-fighting , Navigation and control equipment , Forestry equipment , Boring and milling machines , Storage equipment , IT applications in other fields , Optoelectronics. Laser equipment , Mining equipment in general , Bodies and body components , Air quality , Equipment for the chemical industry , Lifts. Escalators , Hydraulic construction , Medical Sciences and health care facilities in general , Other installations in building , Tobacco, tobacco products and related equipment , Rectifiers. Convertors. Stabilized power supply .

The Chinese standard classification for "drop" includes: Life saving apparatus , Meteorology , Architectural engineering construction machinery , Plastic profile , Cooking appliances, basic standards and general methods , Traffic control in general , Engineering investigation and geotechnical engineering in general , Basic standard and general method for coating , , Analysis methods for toxic substances in atmosphere , Solid fuel ore in general , Agriculture and animal husbandry and agricultural reclamation engineering , Hydraulic and pneumatic device , Basic standards and general methods , Cereal crop and forage crop in general , Material Protection , Hygiene, safety and labor protection , Marking, packaging, transport and storage in general , Petroleum drilling , Hygiene, safety and labor protection , Fire-fighting survival and auxiliary tools , Marine communication equipment , Saw timber, artificial board machinery and tools , Other light industry machinery , Aviation sports equipment , Fuel system and its accessories , Takeoff and landing devices , Medicinal materials pickoff and Chinese medicine processing machinery , Drilling, boring and milling machine , Storage equipment and handling machinery , Technical Management , Technical management , Computer application , Technical management , Technical management , Engineering hydrology , Diagnostic standard for public nuisance diseases , Coal mine special equipment , Mining machinery equipment in general , Vehicle body (cab) and accessories , Gas medium and radioactive substance sampling , Hydrology and water conservancy instrument , Non-metal chemical machinery equipment , Hoisting machinery , Watershed planning and river regulating engineering , Grain and oil/fat processing machinery , Sanitation in general , Water supply and draining engineering in general , Tobacco curing machinery , AC/DC supply units , Hygiene, safety and labor protection .


中华全国供销合作总社

Taiwan Provincial Standard of the People's Republic of China

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

  • GB/T 16303-1996 Technical requirement of launching appliances for free-fall lifeboat
  • GB/T 13580.6-1992 Determination of sulfate in the wet precipitation
  • GB/T 16302-1996 Technial requirement of free-fall lifeboat
  • GB/T 17486-2006 Hydraulic fluid power - Filters - Evaluation of differential pressure versus flow characteristics
  • GB/T 20197-2006 Define,classify,marking and degradability requirement of degradable plastic
  • GB/T 28592-2012 Grade of precipitation
  • GB/T 7791-2014 Test method for performance of reducing frictional resistance of antifouling coatings
  • GB/T 21440.2-2008 Instrument for dam monitoring - Settlement gauge - Part 2: Electromagnetism type settlement gauge
  • GB/T 10052-1996 Building hoist--Classification
  • GB 3932-1983 Milling machines with table of fixed height with horizontal or vertical spindle—Testing of the accuracy
  • GB/T 17486-1998 Hydraulic fluid power--Filters--Evaluation of pressure drop versus flow characteristics
  • GB 10055-1996 Building hoist--Safety rules
  • GB/T 31165-2014 Digitalization of precipitation records on paper
  • GB/T 15265-1994 Ambient air -Determination of dustfall -Gravimetric method
  • GB/T 10361-1989 Cereals-Determination of falling number
  • GB/T 24504-2009 The method of injection/falloff well test for coalbed methane well
  • GB/T 21803-2008 Testing of chemicals - Ready biodegradability - DOC die-away test
  • GB/T 41759-2022 Technical specification of corrosion inhibitor for grounding grid resistance-reducing material
  • GB/T 25099-2010 Step-down power saving device on distribution networks
  • GB/T 10054-2005 Builders hoist
  • GB/T 21780-2008 Partical size analysis - Sedimentation analysis in the gravitational field - Pipette method
  • GB/T 11626-2009 Ships and marine technology - Launching appliances for davit-launched lifeboats
  • GB/T 18006.2-1999 Test method for determining the degradability of single use and degradable lunch container and drinking set
  • GB/T 26943-2011 High mast lighting system with raising and lowering equipment
  • GB/T 30137-2013 Power Quality - Voltage Dips and Short Interruptions
  • GB/T 22696.4-2011 Electrical equipment safety - Risk assessment and risk reduction - Part 4: Risk reduction
  • GB 10055-2007 Safety code for builders hoist
  • GB/T 18621-2002 Design regulation on greenhouse ventilation and cooling
  • GB/T 13580.8-1992 Determination of nitrate in the wet precipitation
  • GB/T 16303-2009 Ship and marine technology - Launching appliances for free-fall lifeboats

Professional Standard - Education

Professional Standard - Petrochemical Industry

Professional Standard - Meteorology

Professional Standard - Petroleum

  • SY/T 5960-1994 Evaluation method of fluid loss reducer for oil well cement
  • SY/T 5241-1991 Evaluation Procedure for Filtrate Reducer Used in Aqueous Drilling Fluid
  • SY/T 6215-1996 Test Method of Fluid Loss Reducers for Fracturing
  • SY/T 5767-2016 Specification for pipelining crude oil treated with pour point depressants
  • SY/T 5660-1995 Encapsulating agent PAC141 and fluid loss reducers PAC142/PAC143 for drilling fluids
  • SY/T 5767-2005 Technical specification for practice of transporting crude oil treated with pour point depressants through pipeline
  • SY/T 0081-2023 Specification for design of crude oil thermo-chemical settling dehydration
  • SY 6428-2011 Safety code for ups and donws of mobile platform in shallow sea
  • SY 6428-1999 The safety provisions for shallow sea movable piatform up and downs/rise and drop
  • SY/T 5695-1995 Viscosity reducer XY27 of zwitterionic copolymer for drilling fluid
  • SY/T 5243-1991 Evaluation Procedure for Viscosity Reducer Used in Aqueous Drilling Fluid
  • SY/T 6428-2011 Safety code for shallow sea mobile platform ups and downs/rise and drop
  • SY/T 0081-2010 Design Specification of Thermo-chemical Setting Dehydration for Crude Oil
  • SY/T 5767-2002 Pour point depressant for pipelining crude oil
  • SY/T 6005-1994 Crude oil demulsifier procurement regulations
  • SY/T 6469-2000 Crude oil pipeline technical code for practice of transportation with pour point depressants

Professional Standard - Public Safety Standards

Professional Standard-Ships

Professional Standard - Forestry

Sichuan Provincial Standard of the People's Republic of China

Professional Standard - Light Industry

Professional Standard - Aviation

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence

  • GJB/Z 35-1993 Derating criteria for electrical,electronic and electromechanical parts

Professional Standard - Machinery

Professional Standard - Electron

  • SJ 2214.7-1982 Method of measurement for saturation voltage of semiconductor phototransistors
  • SJ 20982-2008 general specification for lifting device of radar system and communication equipment
  • SJ 2214.2-1982 Method of measurement for forward voltage of semiconductor photodiodes
  • SJ 446-1973 Methods of measurement for tube voltage drop and tube voltage drop on underheated condition of high-voltage rectifier tubes
  • SJ 447-1973 Methods of measurement for pulse tube voltage drop and pulse tube voltage drop on underheated condition of high-voltage rectifier tubes
  • SJ 20934-2005 General requirement for automated command system of the airborn force
  • SJ 454-1973 Methods of measurement for peak voltage drop of tube, reverse peak voltage drop of tube and rectifying current of high-voltage rectifier tubes
  • SJ 1874-1981 Methods of measurement for tube voltage drop of gas laser devices
  • SJ 2354.4-1983 Method of measurement for forward voltage drop of PIN and avalanche photodiodes

Professional Standard - Electricity

Professional Standard - Water Conservancy

  • SL 21-2006 Standard for observations of precipitation
  • SL 21-1990 Precipitation Observation Specifications
  • SL 21-2015 Specification for precipitation observations
  • SL 605-2013 Standard for reservoir demotion and retirement

Guizhou Provincial Standard of the People's Republic of China

Professional Standard - Hygiene

  • WS/T 194-1999 Evaluation of effectiveness of reducing fluorine by improvement of kitchen-range

Professional Standard - Hydroelectric Power

  • SD 174-1985 Slope-area method determination specification

Professional Standard - Coal

  • MT/T 240-1997 General specification for the water nozzle
  • MT/T 662-2007 Spraying nozzle for shearer - Outlet diameters and connecting threads
  • MT 506-1996 Determination Methods for Dust Suppression Agent Used for Mining Purpose
  • MT/T 1136-2011 Mine Air-cooling Technical Specifications
  • MT 505-1996 General Technical Specifications for Sound Controlled Automatic Mist Spraying Dust Suppression Device

Professional Standard - Automobile

Jiangsu Provincial Standard of the People's Republic of China

Professional Standard - Aerospace

Hunan Provincial Standard of the People's Republic of China

  • DB43/T 2933-2024 Drainage and noise reduction asphalt pavement maintenance technology
  • DB43/T 2074-2021 Division of precipitation process
  • DB43/T 2842-2023 Rapid detection method for degradable components of biodegradable plastics and their products

应急管理部

Professional Standard - Environmental Protection

  • HJ/T 165-2004 Technical specification for acid deposition monitoring
  • HJ 1221-2021 Ambient air—Determination of dustfall—Gravimetric method
  • HJ/T 174-2005 Specifications and test procedures for automatic rainfall sampler
  • HJBZ 12-1997 Degradable plastic packaging products

Professional Standard - Chemical Industry

Group Standards of the People's Republic of China

Military Standard of the People's Republic of China-General Armament Department

Hebei Provincial Standard of the People's Republic of China

  • DB13/T 1711-2013 Silicone-fluorine high temperature viscosity reducer for drilling fluid

Professional Standard - Special Equipment Specification

Professional Standard - Grain

  • LS/T 3539-1992 Dish-type Falling Film Stripping Tower with Mixed Oil Layer

Henan Provincial Standard of the People's Republic of China

中华人民共和国国家卫生和计划生育委员会

  • WS/T 90-2017 Evaluation on the effect of water-improving for defluoridation
  • WS/T 90-1996 Criteria for evaluation of effect of water supply improvement and defluoridation measures
  • WS/T 343-2011 Reference method for the erythrocyte sedimentation rate(ESR)

National Health Commission of the People's Republic of China

  • WST 343:2011 Reference method for determination of erythrocyte sedimentation rate

Tianjin Provincial Standard of the People's Republic of China

  • DB12/T 1121-2022 Technical regulations for demonstration of precipitation water resources in foundation pits

Jilin Provincial Standard of the People's Republic of China

  • DB22/T 370-2014 Technical specifications for the setting of building escape and descending devices

Professional Standard - Construction Industry

  • JGJ/T 111-1998 Technical Code for Groundwater Lowering Engineering in Building and Municipal

Shandong Provincial Standard of the People's Republic of China

Xinjiang Provincial Standard of the People's Republic of China

未注明发布机构

Fujian Provincial Standard of the People's Republic of China

Anhui Provincial Standard of the People's Republic of China

  • DB34/T 3113-2018 Design criteria of superconducting cyclotron transport line degrader
  • DB34/T 1592-2012 Classification of short-term approaching rainfall intensity

Professional Standard - Tobacco

  • YC/T 271.5-2008 Tobacco machinery—Modality design—Part 5:Reducing noise

国家能源局

  • NB/T 10297-2019 Technology specification of AC-DC switching power supply for electronic components derating
  • SY/T 7626-2021 Filtrate reducer for water-based drilling fluids—Polymer

Inner Mongolia Provincial Standard of the People's Republic of China

Ningxia Provincial Standard of the People's Republic of China

  • DB64/T 1777-2021 Technical Guidelines for Roughness Reduction and Protection of Water Conveyance Buildings in Irrigation Areas

Professional Standard - Traffic

  • JT/T 312-1996 The technical requirements for high mast lighting system of raising and lowering

工业和信息化部

Professional Standard - Agriculture

Guangxi Provincial Standard of the People's Republic of China

  • DB45/T 2378-2021 Technical Regulations for Cultivation of Dalbergia Dalbergia Container Seedlings

National Metrological Verification Regulations of the People's Republic of China

  • JJG(烟草) 02-2014 Calibration rules for cigarette draw resistance and filter rod pressure drop tester

工业和信息化部/国家能源局

Qinghai Provincial Standard of the People's Republic of China

Professional Standard-Safe Production

  • AQ/T 1021-2006 Technical specification for high-pressure spray dust suppression in coal mine mining face
  • AQ 1021-2006 Technical specifications of high-pressure spraying for the working and heading face in mines

Yunnan Provincial Standard of the People's Republic of China

  • DB53/T 1037-2021 Intensive baking technology specification for stable temperature and low humidity baking process

中国石油化工总公司

Professional Standard - Energy

  • NB/T 10014-2014 Technical specifications for multi-rate injection/falloff well test in coalbed

Japanese Industrial Standards Committee (JISC)

SE-SIS

Defense Logistics Agency

BSI

  • BS PD ISO/TS 8100-23:2024 Lifts for the transport of persons and goods-Requirements for bodies certifying lifts, model lifts, lift components and lift functions
  • BS PD ISO/TS 8100-22:2024 Lifts for the transport of persons and goods-Prerequisites for certification of lifts, model lifts, lift components and lift functions

HU-MSZT

GOSTR

Standard Association of Australia (SAA)

U.S. Military Regulations and Norms

CZ-CSN

SCC

Danish Standards Foundation

Korean Agency for Technology and Standards (KATS)

US-FCR

British Standards Institution (BSI)

  • BS 6109-2:1989 Tail lifts, mobile lifts and ramps associated with vehicles - Code of practice for passenger lifts and ramps
  • BS 4361-40:1990 Woodworking machines. Nomenclature for lifting tables and stages
  • BS ISO 18738:2003 Lifts (elevators) - Measurement of lift ride quality

European Committee for Standardization (CEN)

  • EN ISO 5529:2010 Wheat - Determination of the sedimentation index - Zeleny test (ISO 5529:2007)

Association Francaise de Normalisation

CN-DB 1

  • DB1508/T 143-2023 Technical Regulations for Edible Sunflower Expansion and Density-Reducing Cultivation

GM Europe

German Institute for Standardization

  • DIN 66116-1:1973-11 Particle size analysis; sedimentation analysis in the gravitational field, sedimentation balance

PL-PKN

  • PN EN 2070-1-1993 Aerospace series. Aluminium and aluminium alloy wrought products. Technical specification: Part 1: General requiements

Canadian General Standards Board (CGSB)