Hengyi Instrument

Hengyi Instrument, Total:190 items.

The international standard classification for "Hengyi Instrument" includes: Workplace atmospheres , Environmental testing , Electricity. Magnetism. Electrical and magnetic measurements , Non-destructive testing , Coals , Installations in buildings in general , Automatic controls for household use , Control equipment for electric power systems , Electrical wires and cables , Medical equipment .

The Chinese standard classification for "Hengyi Instrument" includes: Labor sanitation , Material composition analysis instrument and environment detection instrument in general , Monitoring instrument , Basic laboratory equipment , X ray, magnetic powder, fluorescent light and other defectoscope , Coal analysis methods , Heat supply and heating engineering , Control circuit apparatus , Vessel materials and their inspection methods , Cable and its accessory , Petroleum exploration, development, gathering and transportation equipment in general , Medical laboratory equipment .

Group Standards of the People's Republic of China

T/SAS 0022-2023 Marine potentiostat
T/CASME 372-2023 High and low temperature constant temperature circulation integrated device
T/CASME 183-2022 Industrial constant humidity air purifier
T/ZZB 1845-2020 Thermostatic radiator valve
T/HEBQIA 135-2022 OC1409 Constant Temperature Crystal Oscillator
T/CECS 10145-2021 Indoor air constant flow sampler

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

GB/T 32710.13-2016 Safety requirements for environmental testing and conditioning equipment-Part 13:Shakers,shaking water baths and shaking incubators
GB/T 32710.5-2016 Safety requirements for environmental testing and conditioning equipment-Part 5:Heating baths
GB/T 25213-2010 Determination of plastic properties of coal—Constant torque Gieseler plastometer method
GB/T 13636-1992 DDZ-IIIseries process electronic control system--Constant current settes
GB/T 29414-2012 Thermostatic radiator valve
GB/T 30545-2014 Constant Temperature Controls for Electrically Heated Blankets
GB/T 32710.2-2016 Safety requirements for environmental testing and conditioning equipment-Part 2:Refrigerated circulators
GB/T 32710.9-2016 Safety requirements for environmental testing and conditioning equipment-Part 9:Electric heating incubators
GB/T 32710.3-2016 Safety requirements for environmental testing and conditioning equipment-Part 3:Refrigerated baths
GB/T 32710.4-2016 afety requirements for environmental testing and conditioning equipment-Part 4:Heating circulators
GB/T 11606.6-1989 The method of environmental test for analytical instruments--Damp heat, steady state
GB/T 26830-2011 Non-destructive testing instruments - High frequency constant potential X-ray equipment

机械工业部

JB/T 6817-1993 DDZ-Ⅱ series electric unit combined instrument constant current given device

Professional Standard-Ships

CB* 3220-1984 Technical Specifications for Marine Potentiostat
CB/T 4373-2014 Filled system thermostats for ships
CB 3220-1984 Specifications for marine potentiostat

国家能源局

SY/T 7326-2016 General technical conditions for potentiostats

工业和信息化部

QB/T 5559-2020 Bending resistance tester with constant rate of deflection
QB/T 5418-2019 Thermostatic Shower System

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

GB/T 32065.6-2015 Enviromental test methods for oceanographic instruments―Part 6:Damp heat,steady state

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

GJB 1517A-2011 General specification for relays,thermostatic
GJB 1517-1992 General specifications for thermostatic relays
GJB 8679-2015 Calibration procedures for propellant constant pressure burning rate instrument

Professional Standard - Civil Aviation

MH/T 6010-1999 Constant current regulators
MH/T 6010-2017 Constant current regulators

Professional Standard - Machinery

JB/T 4278.7-1993 Rubber plastic wire and cable test equipment verification method constant temperature water tank
JB/T 4278.7-2011 Verification procedure for test equipment of rubber plastic wire and cable-Part 7:Thermostat water bath

Professional Standard - Agriculture

水产品质量安全检验手册 1.1.3.2-2005 Chapter 1 General Introduction Section 1 Laboratory Management 3. Instrument Management (2) Glass Instrument Management
水产品质量安全检验手册 1.1.3.1-2005 Chapter 1 General Introduction Section 1 Laboratory Management 3. Instrument Management (1) Precision Instrument Management

Taiwan Provincial Standard of the People's Republic of China

CNS 9097-1987 Thermostats ( Pressure Type )
CNS 9582-1982 Thermostat Metal Sheats for Electric Apparatus

Professional Standard - Coal

MT/T 1015-2006 Determination of plastic properties-Constant-torque Gieseler plastometer method for coal

工业和信息化部/国家能源局

JB/T 12922-2016 Constant temperature culture shaker

Professional Standard - Petroleum

SY/T 5421-1991 Basic Environment Test of Instrument for Petroleum Exploration and Development - Test E: Steady-state Damp Heat Test

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 41407-2022 Technical requirement of nucleic acid isothermal amplification analyzer based on microfluidic chips

Professional Standard - Construction Industry

JG/T 195-2007 Thermostatic radiator valve

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

DB15/T 1022-2016 Mongolian musical instrument Henggerig

German Institute for Standardization

DIN 6847-5:1998 Medical electron accelerator - Part 5: Constancy test of functional performance characteristics
DIN 6855-11:2001 Quality control of nuclear medicine instruments - Part 11: Constancy testing of activity meter
DIN 6847-6:2012 Medical electron accelerators - Part 6: Electronic portal imaging device(EPID) - Constancy testing
DIN EN 257:2020-06 Mechanical thermostats for gas-burning appliances; German and English version prEN 257:2020 / Note: Date of issue 2020-05-08*Intended as replacement for DIN EN 257 (2010-11).
DIN EN 257:2010-11 Mechanical thermostats for gas-burning appliances; German version EN 257:2010 / Note: To be replaced by DIN EN 257 (2020-06).
DIN EN 257:2020 Mechanical thermostats for gas-burning appliances; German and English version prEN 257:2020
DIN EN 257:2024-02 Mechanical thermostats for gas-burning appliances; German version EN 257:2022 / Note: DIN EN 257 (2010-11) remains valid alongside this standard until 2025-10-31.*Applies in conjunction with DIN EN 13611 (2022-01).

United States Navy

NAVY QPL-5091-1-2000 TRANSMISSION, POWER, CONSTANT RATIO, GENERAL SPECIFICATION (AIRCRAFT USE)
NAVY QPL-5091-2 NOTICE 1-2001 TRANSMISSION, POWER, CONSTANT RATIO, GENERAL SPECIFICATION (AIRCRAFT USE)
NAVY QPL-7780-QPD-2010 Starter, Electric, Constant Current, DC

RO-ASRO

STAS 8276-1968 Automated instruments and equipment. Constant value of electricity. limits of change

Korean Agency for Technology and Standards (KATS)

KS C 8308-1990(2020) Thermostats
KS C 8308-1985 Thermostats
KS R 3036-2021 Thermostat
KS R 3036-2016(2021) Thermostat
KS C 8308-2020 Thermostats
KS W 5091-1993 Constant current regulators
KS W 5091-2014 Constant current regulators
KS W 5091-1999 Constant current regulators
KS B 6154-2016(2021) Room thermostats
KS B 6154-2016 Room thermostats
KS W 5091-2019 Constant current regulators
KS B 6154-2021 Room thermostats
KS B 6154-1981 Room thermostats
KS W 5091-2014(2019) Constant current regulators
KS A 0501-2002(2016) General rules for scale of industrial instruments
KS C IEC 60476-2019 Nuclear instrumentation－Electrical measuring systems and instruments utilizing ionizing radiation sources－General aspects
KS C 1706-2020 Instrument transformers for testing purpose and used with general instrument
KS B 6156-2014(2019) Temperature limiters and thermostats for hot water boilers
KS A 0502-2002(2016) General rules for pointers of industrial instruments
KS B 6156-1988 Temperature limiters and thermostats for hot water boilers
KS B 6156-1998 Temperature limiters and thermostats for hot water boilers

IN-BIS

IS 5536-1969 Specifications for Constant Flow Breather Meters (LEA and NURSE Types)
IS 2754-1964 General requirements for optical instruments
IS 1432-1959 General requirements for weighing instruments

CZ-CSN

CSN 25 5551-1971 Three-base checking point instruments
CSN 25 5550-1971 One-base checking point instruments
CSN IEC 231:1994 General principles of nuclear reactor instrumentation
CSN EN 257-1994 Mechanical thermostats for gas-burning appliances
CSN 35 6505-1990 Electronic measuring instruments. General technical conditions

Japanese Industrial Standards Committee (JISC)

JIS C 1731:1988 Instrument transformers for testing purpose and used with general instrument
JIS B 8481:1999 Room thermostats
JIS C 1731-2:1998 Instrument transformers for testing purpose and used with general instrument Part 2: Voltage transformers
JIS C 1731-1:1998 Instrument transformers for testing purpose and used with general instrument Part 1: Current transformers
JIS C 1736-1:2009 Instrument transformers for metering service -- Part 1: General measuring instrument
JIS C 1216-1:2009 Alternating-current watt-hour meters (for connection through instrument transformer) -- Part 1: General measuring instrument
JIS F 9702:1996 Shipbuilding -- Filled system thermostats

HU-MSZT

MSZ 11029/8-1983 electronic product. Testing process of electronic instruments Electronic instruments check connected solid components with lateral constant load
MSZ 11395/1-1971 Magnetic recording generally uses instruments
MSZ 11393/6-1981 Constant tantalum electrolytic capacitor
MSZ KGST 1036-1978 General provisions for pneumatic simulation instruments and appliances
MSZ 11393/3-1984 Constant Ceramic Capacitor, Type 2

Standard Association of Australia （SAA）

AS 4619:2004/Amdt 1:2016 Gas appliance thermostats
AS 4619:2004 Gas appliance thermostats
AS 1308:1987/Amdt 1:1988 Electric water heater thermostat and thermal circuit breaker
AS 1308:1987(R2016) Electric water heater thermostat and thermal circuit breaker
AS 1072.1:1973 Unrecorded magnetic tapes for instrumentation applications - General and dimensional requirements

American National Standards Institute （ANSI)

ANSI Z21.23-2000 and ANSI Z 21.23a-2003 Gas Appliance Thermostats
ANSI Z21.23-2010 Gas Appliance Thermostats
ANSI Z21.23-2000 Gas Appliance Thermostats

SCC

CSA/ANSI Z21.23:22 • CSA 6.6-2022 Gas appliance thermostats
CSA /ANSI Z21.23:22 CSA 6.6-2022 Gas appliance thermostats
CSA ANSI Z21.23-2000(R2005) Gas Appliance Thermostats
CAN1-6.6-M78-1978(R2011) Gas Appliance Thermostats
CGA 6.6-1972 Gas Appliance Thermostats
CSA ANSI Z21.23-2010(R2020) Gas Appliance Thermostats
AENOR UNE-EN 1287:2018 Sanitary taps. Low pressure thermostatic mixers. General technical specifications.
DANSK DS/EN 257:2010 Mechanical thermostats for gas-burning appliances
NS-EN 257:2010 Mechanical thermostats for gas-burning appliances
AENOR UNE-EN 257:2010 Mechanical thermostats for gas-burning appliances
BS 4201:1967 Specification for thermostats for gas-burning appliances
BS 4201:1969 Specification for thermostats for gas-burning appliances
BS 4201:1979 Specification for thermostats for gas-burning appliances
MIL MIL-DTL-12285/1J-2010 Switch, Thermostatic (Long Sensor)
MIL MIL-DTL-12285/2H-2010 Switch, Thermostatic (Short Sensor)
BS 6284:1983 Specification for thermostatic radiator valves
NS-EN 257:2022+A1:2023 Mechanical thermostats for gas-burning appliances
NS-EN 257:1992 Mechanical thermostats for gas-burning appliances
NS-EN 257:2022 Mechanical thermostats for gas-burning appliances
DANSK DS/EN 257+A1:2023 Mechanical thermostats for gas-burning appliances
13/30267601 DC BS EN 61869-6. Instruments transformers. Part 6. Additional general requirements for Low Power Instrument Transformers

AR-IRAM

IRAM 2042-1962 electric thermostat

TR-TSE

TS 420-1966 ELECTRIC THERMOSTATS

Society of Automotive Engineers (SAE)

SAE AS412B-2001 Carbon Monoxide Detector Instruments
SAE AS412B-2008 Carbon Monoxide Detector Instruments
SAE AS412A-1991 CARBON MONOXIDE DETECTOR INSTRUMENTS

SAE - SAE International

SAE AS412A-1956 Carbon Monoxide Detector Instruments

IEEE - The Institute of Electrical and Electronics Engineers@ Inc.

IEEE 1131-1987 STANDARD CRYOSTAT END-CAP DIMENSIONS FOR GERMANIUM SEMICONDUCTOR GAMMA-RAY SPECTROMETERS

Canadian Standards Association (CSA)

CSA 6.6-M78-CAN1-1978 Gas Appliance Thermostats

Indonesia Standards

SNI 05-3383-1994 Verification of constant amplitude dynamic loads on axial fatique testing machine
SNI 04-6265.1-2000 Nuclear instrumentation - Electrical measuring systems and instruments utilizing radiation sources - General aspects

Association Francaise de Normalisation

NF C73-140/A2:1960 Electric thermostat for household appliances
NF C73-140/A4:1991 Electrical household appliances - Electrical thermostats
NF D36-500:1992 Mechanical thermostats for gas-burning appliances.
NF D36-500*NF EN 257:2011 Mechanical thermostats for gas-burning appliances
NF EN ISO 8598-1:2014 Optique et instruments d'optique - Frontofocomètres - Partie 1 : instruments pour cas généraux
NF EN 257:2022 Thermostats mécaniques pour appareils à gaz
NF EN 257/IN1:2023 Thermostats mécaniques pour appareils à gaz
NF EN 257+A1:2023 Thermostats mécaniques pour appareils à gaz

Spanish Association for Standardization (UNE)

UNE-EN 257:2023 Mechanical thermostats for gas-burning appliances
UNE 32321:1995 HARD COAL. DETERMINATION OF PLASTIC PROPERTIES BY THE CONSTANT TORQUE GIESELER PLASTOMETER.
UNE-EN 257:2010 Mechanical thermostats for gas-burning appliances
UNE-EN 257/A1:1996 MECHANICAL THERMOSTATS FOR GAS-BURNING APPLIANCES.
UNE-EN 257:1994 MECHANICAL THERMOSTATS FOR GAS-BURNING APPLIANCES.

British Standards Institution (BSI)

BS EN 257:2022 Mechanical thermostats for gas-burning appliances
BS EN ISO 4865-1:2023 Dentistry. General requirements of hand instruments. Non-hinged hand instruments
BS EN 61869-1:2009 Instrument transformers - General requirements
BS EN 61869-1:2010 Instrument transformers. General requirements
BS EN 257:1992 Mechanical thermostats for gas-burning appliances
BS EN 257:2010 Mechanical thermostats for gas-burning appliances
20/30401719 DC BS EN 257. Mechanical thermostats for gas-burning appliances

Institute of Electrical and Electronics Engineers (IEEE)

IEEE Standard for Ethernet Amendment 3: Physical Layer Specifications and Management Parameters for IEEE Standard for Ethernet - Amendment 3: Physical Layer Specifications and Management Parameters for 40 Gb/s and 100 Gb/s Operation over Fiber Optic Cables
ANSI/IEEE Std 1131-1987 IEEE Standard Cryostat End-Cap Dimensions for Germanium Semiconductor Gamma-Ray Spectometers

National Electrical Manufacturers Association（NEMA)

NEMA DC 13-1979 Residential Controls-Line-Voltage Integrally Mounted Thermostats for Electric Heaters

European Committee for Standardization (CEN)

EN 257:2022+A1:2023 Mechanical thermostats for gas-burning appliances
EN 257:2010 Mechanical thermostats for gas-burning appliances
EN 257:2022 Mechanical thermostats for gas-burning appliances
EN 257:1992 Mechanical Thermostats for Gas-Burning Appliances Includes Amendment A1 : 1996

RU-GOST R

GOST R EN 257-2004 Mechanical thermostats (thermoregulators) for gas appliances. General technical requirements and test methods
GOST R ISO 13706-2006 Air cooled apparatus. General technical requirements
GOST 23543-1988 Geodetic instruments. General specifications
GOST 10798-1985 Domestic gas gangec. General specifications

BE-NBN

NBN-EN 257-1992 Mechanical thermostats for gas appliances
NBN C 73-335-01 ADD 4-1992 Safety of household appliances and similar instruments. Part 1: General provisions
NBN C 73-200-1977 General specifications regarding household cooking appliances and heaters and similar appliances
NBN C 73-335-01 ADD 8-1994 Safety of household appliances and similar instruments. Part 1: General provisions
NBN C 73-335-01 ADD 7-1994 Safety of household appliances and similar instruments. Part 1: General provisions
NBN C 73-335-01 ADD 6-1994 Safety of household appliances and similar instruments. Part 1: General provisions
NBN C 73-335-54-1992 Safety of household appliances and similar instruments. Part 2: Special provisions for general cleaning of instruments

Lithuanian Standards Office

LST EN 257-2010 Mechanical thermostats for gas-burning appliances

AT-ON

ONORM EN 257-1996 Mechanical thermostats for gas-burning appliances

Danish Standards Foundation

DS/EN 257:2010 Mechanical thermostats for gas-burning appliances
DS/EN 257:1993 Mechanical thermostats for gas-burning appliances

South African Bureau of Standard

SANS 737:2009 Coal - Determination of plastic properties - Constant-torque Gieseler plastometer method
SANS 181:2004 Thermostats for electric storage water heaters

NL-NEN

NEN-EN 257-1994 Mechanical thermostats for gas-burning appliances

NEMA - National Electrical Manufacturers Association

NEMA DC 3-1984 WALL-MOUNTED ROOM THERMOSTATS

Defense Logistics Agency

DLA MIL-DTL-12285/1 J-2010 SWITCH, THERMOSTATIC (LONG SENSOR)
DLA QPL-23419-47 NOTICE 1-2008 Fuse, Cartridge, Instrument Type, General Specification for
DLA QPL-23419-47-2007 FUSE, CARTRIDGE, INSTRUMENT TYPE, GENERAL SPECIFICATION FOR
DLA MIL-DTL-12285/2 H-2010 SWITCH, THERMOSTATIC (SHORT SENSOR)

SE-SIS

SIS SS IEC 231:1983 Nuclear instrumentation - General principles of nuclear reactor instrumentation
SIS SS IEC 232:1983 Nuclear instrumentation - General characteristics of nuclear reactor instrumentation

DIN

DIN EN 257:2024 Mechanical thermostats for gas-burning appliances

International Electrotechnical Commission (IEC)

IEC 60232:1966 General characteristics of nuclear reactor instrumentation

PL-PKN

PN T06500-01-1986 Electronic measuring instruments General resolutions
PN M54303-1974 Industrial measuring ins?ruments Scales General requirements