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Database: 365,228(8 Aug 2026)

Hour angle calculation

Hour angle calculation, Total:63 items.

The international standard classification for "Hour angle calculation" includes: General standards related to shipbuilding and marine structures , Cables .

The Chinese standard classification for "Hour angle calculation" includes: Computer application , Boiler and its auxiliary equipment , Cable and its accessory .


Professional Standard - Aviation

  • HB/Z 148-1989 Calculation of space angle for computer aided clamp

Professional Standard - Petroleum

Group Standards of the People's Republic of China

Professional Standard - Machinery

  • JB/T 6734-1993 Calculation Method of Strength of Boiler Fillet Welding Seam

Professional Standard-Ships

  • CB*/Z 308-1979 Calculation of Heel Angle of Yangtze River Vessel Returning
  • CB/Z 224-1987 Calculation Method for Large Dip Angle Stability of Submarines

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

  • GJB 5026-2001 General requirements for real-time operating systems for embedded computers

Professional Standard - Aerospace

  • QJ 827-1984 Computer Automatic Measurement and Control (CAMAC) real-time language BASIC

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

  • GB/T 42397-2023 Calculation of thermally permissible short-circuit currents, taking into account non-adiabatic heating effects

Professional Standard - Military and Civilian Products

  • WJ 2416-1997 Basic requirements for real-time operating system of weapon fire control computer

RO-ASRO

IETF - Internet Engineering Task Force

AWS - American Welding Society

  • FWSH-1997 Design Handbook for Calculating Fillet Weld Sizes

American Welding Society (AWS)

  • AWS FWSH-1997 Design Handbook for Calculating Fillet Weld Sizes

TR-TSE

  • TS 3097-1978 THE FORM OF COMPUTATION OF PLANE TRIANGLE
  • TS 3172-1978 The Form Measurement Of Traverse Angles And Its Calculation Form
  • TS 3228-1978 REDUCTION OF THE OBSERVATION OF HORIZONTAL ANGLES TO CENTER AND ITS COMPUTATION FORMS

SCC

  • AWWA DSS93024 Meter Testing in the Computer Age
  • DANSK DS/ISO 24675-1:2022 Railway Applications – Running time calculation for timetabling – Part 1: Requirements
  • AWWA CSC92031 Explicit Calculation of Pipe Network Parameters for Time Varying Conditions
  • VDI 3978-2018 Throughput and cycle time calculations in piece goods conveyor systems
  • AWWA JTMGT64440 Process Trumps Product in Calculating Impact Fees
  • VDI 3978-2018 Throughput and cycle time calculations in piece goods conveyor systems
  • AWWA WQTC64099 Computer Assisted Quality Control of Real-time Water Quality Data
  • AENOR UNE 58122:1986 LIFTING APPARATUS. REQUESTS TO CONSIDER IN THE CALCULATION OF THE MECHANISMS
  • ASD-STAN TR 4597:1970 Nuts, bihexagonal, self-locking — Torque for technical specifications — Basic calculations
  • MIL MIL-C-50652/2-1971 CIRCUIT CARD ASSEMBLY: 10548007 (GENERATOR, COMPUTER TIMING) (S/S BY MIL-C-50652/2A)

IET - Institution of Engineering and Technology

British Standards Institution (BSI)

  • BS ISO 24675-1:2022 Railway Applications. Running time calculation for timetabling - Requirements
  • 21/30408128 DC BS ISO 24675. Railway Applications. Running time calculation for timetabling. Requirements

North Atlantic Treaty Organization Standards Agency

ESDU - Engineering Sciences Data Unit

U.S. Air Force

GB-REG

HU-MSZT

American Society for Testing and Materials (ASTM)

  • ASTM D4460-22a Standard Practice for Calculating Precision Limits Where Values Are Calculated from Other Test Methods
  • ASTM D4460-22 Standard Practice for Calculating Precision Limits Where Values Are Calculated from Other Test Methods

Institute of Electrical and Electronics Engineers (IEEE)

International Electrotechnical Commission (IEC)

NATO - North Atlantic Treaty Organization

  • STANAG 3912-2009 Ada - Real-Time High Order Computer Programme Language (ED 4)
  • STANAG 3912-1995 ADA 83 - Real-Time High Order Computer Programming Language (ED 2 AMD 0)

American National Standards Institute (ANSI)

  • ANSI/IEEE 738:2006 Standard for Calculating the Current-Temperature of Bare Overhead Conductors

International Organization for Standardization (ISO)

  • ISO 24675-1:2022 Railway Applications — Running time calculation for timetabling — Part 1: Requirements

AT-ON

  • ONORM M 6749-1995 Calculation of load capacity of cylindrical worm gears with shaft angle I = 90°
  • ONORM M 6747-1991 Calculation of load capaclty of crossed helicalgears wirth shaft angle ~Z>25P

VDI - Verein Deutscher Ingenieure

  • VDI 3978-2016 Achievement and calculation of cycle time of piece good conveyor systems
  • VDI 3660-1970 Organization of the time-oriented production calculation in the textile industry

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.

Association Francaise de Normalisation

  • NF ISO 24675-1:2022 Railway applications - Calculation of journey times for timetable construction - Part 1: Requirements

German Institute for Standardization

  • DIN 45631/A1:2010-03 Calculation of loudness level and loudness from the sound spectrum - Zwicker method - Amendment 1: Calculation of the loudness of time-variant sound; with CD-ROM
  • DIN EN 61523-2:2003 Delay and power calculation standards - Part 2: Pre-layout delay calculation specification for CMOS ASIC libraries (IEC 61523-2:2002); German version EN 61523-2:2002, text in English
  • DIN 19242-4:1987-01 Measurement and control; performance tests on process computer systems; time measurement; function tested: sine calculation
  • DIN 19242-4:1987 Measurement and control; performance tests on process computer systems; time measurement; function tested: sine calculation
  • DIN 7753-2:1976 Narrow V-belts for industrial purposes; calculation of drives, power ratings

Underwriters Laboratories (UL)

  • UL SUBJECT 2432-2005 OUTLINE OF INVESTIGATION FOR DRY SYSTEM WATER DELIVERY TIME CALCULATION PROGRAMS Issue Number 2

BE-NBN

  • NBN I 01-022-1989 Design and calculation of boiler parts - Stay bars, stay tubes and gusset stays

GOSTR

  • GOST R 57795-2017 Buildings and structures. Calculation methods for duration of insolation

International Telecommunication Union (ITU)

  • ITU-T D.61 SPANISH-1993 CHARGING AND ACCOUNTING PROVISIONS RELATING TO THE MEASUREMENT OF THE CHARGEABLE DURATION OF A TELEX CALL

American Gear Manufacturers Association

  • AGMA 929-A06-2006 Calculation of Bevel Gear Top Land and Guidance on Cutter Edge Radius