current time instrument

current time instrument, Total:146 items.

The international standard classification for "current time instrument" includes: General standards related to shipbuilding and marine structures , Geology. Meteorology. Hydrology , Horology in general , Watches , Industrial process measurement and control .

The Chinese standard classification for "current time instrument" includes: Economic management , Technical management , Earth science instrument , Extensive magnitude and exchanger , Hydrology and water conservancy instrument , Horology , Monitoring instrument .

Professional Standard-Ships

CB 1085.2-1989 Norm of Working Hour for Manufacturing of Instruments and Meters - Fitter, Metal Plate and Stamping
CB 1085.9-1989 Norm of Working Hour for Manufacturing of Instruments and Meters - Electronics Assemblies of Complete Machine
CB 1085.5-1989 Man-hour quota heat treatment for instrumentation manufacturing
CB 1085.4-1989 Man-hour quota surface treatment for instrumentation manufacturing
CB 1085.8-1989 Man-hour rated underwater acoustic transducer for instrumentation manufacturing
CB 1085.7-1989 Man-hour rated transformer for instrumentation manufacturing
CB 1085.6-1989 Man-hour quota for instrumentation manufacturing Optical parts processing and optical instrument assembly

Professional Standard - Geology

DZ 57.12-1987 Time quota printed board for geological instrumentation industry
DZ 0020.2-1991 General technical conditions for intensification-polarization instrument - time domain intensification-polarization instrument
DZ/T 0101.2-1994 Manufacture time quata for geological instrument meter - milling machine
DZ/T 0101.12-1994 Manufacture time quata for geological instrument meter - printed plate
DZ/T 0101.4-1994 Manufacture time quata for geological instrument meter - grinding machine
DZ/T 0101.10-1994 Manufacture time quata for geological instrument meter - electrodeposition
DZ 57.4-1987 Time quota grinding machine for geological instrumentation industry
DZ/T 0101.8-1994 Manufacture time quata for geological instrument meter - ramming
DZ/T 0101.3-1994 Manufacture time quata for geological instrument meter - planing machine
DZ/T 0101.1-1994 Manufacture time quata for geological instrument meter - truning machine
DZ/T 0101.11-1994 Manufacture time quata for geological instrument meter - painting
DZ/T 0101.6-1994 Manufacture time quata for geological instrument meter - drilling machine
DZ/T 0101.13-1994 Manufacture time quata for geological instrument meter - assembly
DZ/T 0101.7-1994 Manufacture time quata for geological instrument meter - metal plate
DZ 57.1-1987 Time quota lathe for geological instrumentation industry
DZ/T 0101.5-1994 Manufacture time quata for geological instrument meter - bench worker

Professional Standard - Military and Civilian Products

WJ 2394-1997 Specifications for Electronic Time Meters
WJ 2386-1997 Verification Regulations for Electronic Time Meter
WJ/Z 342-1994 Product Time Rating Photoelectric Instrument

Professional Standard - Machinery

JB/T 5472-1991 Current Transformer for Instruments
JB/T 5915-2006 Sequential type pulse jet controller for baghouse

工业和信息化部

JB/T 5472-2022 Instrument current transformers
JB/T 13940-2020 Nondestructive instruments - Eddy current electrical conductivity gauge
JB/T 13939-2020 Nondestructive testing instruments - Eddy current thickness gauge
JB/T 14223-2021 Non-destructive testing instruments一Rechargeable AC yoke flaw detector

Professional Standard - Traffic

JT/T 838-2012 Flow time tester for fine aggregate

National Metrological Technical Specifications of the People's Republic of China

JJF 1400-2013 Calibration Specification for Time Relay Testers

国家能源局

SY/T 6797-2020 Real-time measuring and adjusting tool for water injection well’s layered flowrate

Professional Standard - Petroleum

SY/T 6841-2023 Electrical prospecting of time-frenquency electromagnetic instrument
SY 6977-2014 Calibration method of real-time measuring and adjusting instrument for stratified flow in water injection well
SY/T 6797-2010 Real-Time Measuring and Adjusting Instrument of Flooding Well's Layered Flux
SY/T 6977-2014 The calibration method of real-time measuring and adjusting instrument of flooding wells layered flux

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

GB/T 4028-2013 Symbolization of Control Positions for Timekeeping Instruments
GB/T 22775-2008 Gears for timekeeping instruments—Contrate gears
GB/T 11826.2-2012 Current meter and flow meter—Part 2:Ultrasonic current meter
GB/T 4028-1994 Timekeeping instruments-Symbolization of control positions

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

JJG(电子) 306003-2006 Specification for verification of leakage current testers

国家发展和改革委员会

QB/T 1988-2007 Radioluminescence regulations for timing instruments

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 40214-2021 Document kinds for electrical and instrumentation projects in the process industry

Professional Standard - Electricity

DL/T 1394-2014 Technical Requirement of Electronic Current and Voltage Transformer Error Test Sets

Professional Standard - Light Industry

QB/T 2092-1995 Gears for Timekeeping Instruments - Contrate Gears
QB 1988-2007 Radioluminescence for time measurement instruments-Specification

机械工业部

JB/T 8306.2-1995 Gear arc gear for timing instruments
JB/T 8306.3-1995 Tolerances of gears for timing instruments

Henan Provincial Standard of the People's Republic of China

DB41/T 2229-2022 Procedures for flow measurement by electric wave current meter

SCC

INT 104-1945 Interim Specification for Copper-Oxide Rectifiers, Instrument Type
DANSK DS/EN 60044-8:2002 Instrument transformers – Part 8: Electronic current transformers
DANSK DS/EN 60044-1:2000 Instrument transformers - Part 1: Current transformers
CEI EN 60044-8:2004 Instrument transformers - Part 8: Electronic current trasformers
MIL MIL-DTL-7793/12A-2012 Meter, Reader for Solid State Elapsed Time Indicators Battery Operated, Portable, Hand-Held
MIL MIL-M-7793/12-1988 METER, READER FOR SOLID STATE ELAPSED TIME INDICATORS BATTERY OPERATED, PORTABLE, HAND-HELD
05/30142363 DC IEC 60044-1. Instrument transformers. Part 1. Current transformers
MIL MIL-DTL-7793/11A-2012 Meter, Time Totalizing, Digital, 20 to 130 Volts, DC or AC to 500 Hz
BS 5112-1:1974 Time measurement instruments: chronometers requirements for wrist chronometers with spring balance resonator
MIL MIL-M-7793/11-1982 METER, TIME TOTALIZING, DIGITAL, 20 TO 130 VOLTS, DC OR AC TO 500 HZ

CZ-CSN

CSN 35 1301 ZZ1-2000 Instrument current transformer
CSN 35 6533-1986 Electronic measuring instruments. DC stabilized power supply.

Society of Automotive Engineers (SAE)

SAE J1888-1990 High Current Time Lag Electric Fuses

PT-IPQ

NP 2982-1985 Electricity instruments. Class 0.5, 1 and 2 AC power instruments
NP 3135-1986 Symbols for alternating current instruments
NP 3522-2000 Var-hour(reactive energy)meters
NP 2837/1-1984 Electricity instruments. Direct connection type 2 AC power meter. part 1
NP 2837/2-1984 Electricity instruments. Direct connection type 2 AC power meter. part 2

Korean Agency for Technology and Standards (KATS)

KS C IEC 60044-6:2003 Instrument transformers－Part 6：Requirements for protective current transformers for transient performance
KS B ISO 764:2013 Horology－Magnetic resistant watches
KS B ISO 764:2008 Horology-Magnetic resistant watches
KS C IEC 60044-8:2003 Instrument transformers－Part 8：Electronic current transformers
KS C IEC 60044-1:2003 Instrument transformers－Part 1：Current transformers
KS B ISO 3158:2013 Timekeeping instruments－Symbolization of control positions
KS B ISO 3158:2008 Timekeeping instruments－Symbolization of control positions
KS B ISO 3158-2013 Timekeeping instruments－Symbolization of control positions

Association Francaise de Normalisation

NF C42-310:1971 MEASURING INSTRUMENTS. HOUR METERS.
NF S81-525:1996 HOROLOGY. SHOCK RESISTANT WRIST WATCHES.
NF C42-544-1/A2:2003 Instrument transformers - Part 1 : current transformers.
NF C42-544-1/A1:2001 Instrument transformers - Part 1 : current transformers.
NF C42-544-1:2000 Instrument transformers - Part 1 : current transformers.
NF C42-502:1974 Measuring instrumetns. Current transformers. Characteristics.

U.S. Military Regulations and Norms

ARMY MIL-D-63144 A VALID NOTICE 1-1988 DC TO DC INVERTER, ELECTRONIC TIMER MODULE
ARMY MIL-D-63144 A-1981 DC TO DC INVERTER, ELECTRONIC TIMER MODULE
ARMY MIL-D-63144 A NOTICE 2-1996 DC TO DC INVERTER, ELECTRONIC TIMER MODULE
ARMY MIL-D-63144 A (1)-1982 DC TO DC INVERTER, ELECTRONIC TIMER MODULE

British Standards Institution (BSI)

BS EN 60044-1:1999 Instrument transformers - Current transformers
BS EN 60044-8:2002 Instrument transformers - Electronic current transformers
BS 2G 114:1953 Specification for direct current ratiometer indicators for aircraft
BS EN IEC 61869-14:2019 Instrument transformers - Additional requirements for current transformers for DC applications
BS IEC 61501:2001 Nuclear reactor instrumentation - Wide range neutron fluence rate meter - Mean square voltage method
BS EN 61869-2:2012 Instrument transformers. Additional requirements for current transformers

International Organization for Standardization (ISO)

ISO/FDIS 17514:2023 Time-measuring instruments
ISO 17514:2024 Time-measuring instruments
ISO 764:1984 Horology; Antimagnetic watches
ISO 764:2002 Horology - Magnetic resistant watches
ISO 3158:1976 Timekeeping instruments; Symbolization of control positions

International Telecommunication Union (ITU)

ITU-R QUESTION 239/7-2001 Instrumentation time codes

HU-MSZT

MSZ 05 40.3750-1982 Electric turning machine, DC welding instrument
MSZ KGST 780-1977 Surface currents of electrical instruments and equipment

RU-GOST R

GOST 16120-1986 Weak-current time relays. General specifications
GOST 22091.12-1984 X-ray devices. The methods of measuring of currents and electrode voltage per pulse
GOST IEC 60044-1-2013 Instrument transformers. Part 1. Surrent transformers
GOST R IEC 60044-8-2010 Instrument transformers. Part 8. Electronic current transformers

RO-ASRO

STAS SR ISO 3159:1994 Timekeeping instruments. Wrist-chronometers with spring balance oscillator

South African Bureau of Standard

SANS 60044-6:2004 Instrument transformers Part 6: Requirements for protective current transformers for transient performance
SANS 60044-1:2003 Instrument transformers Part 1: Current transformers
SANS 60044-8:2004 Instrument transformers Part 8: Electronic current transformers

Japanese Industrial Standards Committee (JISC)

JIS C 1910-1:2017 Measurement of DC magnetic, AC magnetic and AC electric fields from 1 Hz to 100 kHz with regard to exposure of human beings -- Part 1: Requirements for measuring instruments

Military Standards (MIL-STD)

DOD A-A-53577-1988 ELECTROSURGICAL APPARATUS (PORTABLE, UNBLENDED CURRENT)

Spanish Association for Standardization (UNE)

UNE-EN 60044-1:2000 Instrument transformers. Part 1: Current transformers.

BE-NBN

NBN C 73-335-35 ADD 1-1991 Safety of household appliances and similar instruments, special provisions for instant water heaters
NBN C 73-335-35-1989 Safety of household appliances and similar instruments, special provisions for instant water heaters
NBN C 73-335-35 ADD 2-1994 Safety of household appliances and similar instruments. Part 2: Special Provisions Regarding Instantaneous Water Heaters
NBN C 74-202-1986 Electrotherapy equipment. Part 2: Special safety provisions for electrosurgical instruments with high frequency currents
NBN C 71-262-1979 Lighting appliances and similar instruments, high-pressure mercury vapor lamp ballasts
NBN C 71-262-1981 Lighting appliances and similar instruments, high-pressure mercury vapor lamp ballasts
NBN C 71-262-1980 Lighting appliances and similar instruments, high-pressure mercury vapor lamp ballasts

JP-JEC

JEC 0221-2007 INSTRUMENTS USED FOR MEASUREMENTS IN IMPULSE VOLTAGE AND CURRENT TESTS Requirement for instruments

SE-SIS

SIS SS-IEC 688:1991 Electrical measuring instruments - Electrical measuring transducers for converting a.c. electrical quantities into d.c. electrical quantities
SIS SEN 06 01-1964 Single-rate watt-hour meters

American Society of Mechanical Engineers (ASME)

ASME PTC 19.5-1972 Application, Part II of fluid meters: Interim supplement on instruments and apparatus

VN-TCVN

TCVN 7697-1-2007 Instrument transformers.Part 1: Current transformers

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

IEEE C57.109-1985 GUIDE FOR TRANSFORMER THROUGH-FAULT-CURRENT DURATION
IEEE C37.112-2018 Inverse-Time Characteristic Equations for Overcurrent Relays
IEEE C57.109-1993 Guide for Liquid-Immersed Transformer Through-Fault-Current Duration
IEEE C37.112-1996 Standard Inverse-Time Characteristic Equations for Overcurrent Relays

Standard Association of Australia （SAA）

AS C45:1950 Instrument transformers (including protection current transformers)

German Institute for Standardization

DIN ISO 3158 E:2017-07 Timekeeping instruments - Symbolization of control positions
DIN EN 60044-8:2003 Instrument transformers - Part 8: Electronic current transformers (IEC 60044-8:2002); German version EN 60044-8:2002

BR-ABNT

ABNT EB-45-1951 Single Phase Electronic Meter (Watt Hour Meter)
ABNT EB-5-1955 Single Phase Electronic Meter (Watt Hour Meter)
ABNT MB-117-1959 Polyphase electronic meters (kilowatt-hour meters)
ABNT EB-51-1959 Polyphase electronic meters (kilowatt-hour meters)

International Electrotechnical Commission (IEC)

IEC 60044-1:2003 Instrument transformers - Part 1: Current transformers

PL-PKN

PN M54780-1952 Recording instruments -- Clock mechanisms -- Classification

KR-KS

KS B ISO 3158-2008 Timekeeping instruments－Symbolization of control positions

American National Standards Institute （ANSI)

ANSI/IEEE C37.112:1996 Standard Inverse-Time Characteristic for Overcurrent Relays

Institute of Electrical and Electronics Engineers (IEEE)

IEEE Std C37.112-1996 Inverse-time characteristic equations for overcurrent relays
ANSI/IEEE Std C57.109-1985 IEEE Guide for Transformer Through-Fault-Current Duration
IEEE Std C57.12.59/COR-2006 Errata to IEEE Guide for Dry-Type Transformer Through-Fault Current Duration
IEEE Std C57.109-1985 IEEE Guide for Transformer Through-Fault-Current Duration

IN-BIS

IS 9275-1979 Radioluminescence requirements for timing instruments
IS 9261-1979 Symbols for timing instrument control locations