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Database: 365,228(8 Aug 2026)

Visibility standard calculation formula

Visibility standard calculation formula, Total:90 items.

The international standard classification for "Visibility standard calculation formula" includes: Drainage systems , Protection of and in buildings , Metrology and measurement in general .

The Chinese standard classification for "Visibility standard calculation formula" includes: Outdoor water supply and draining engineering , Petrochemical and chemical industry engineering , Architectural physics , Display recording instrument .


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

  • JJF 2032-2023 Calibration Specification for Transmission Visibility Meters

Shanghai Provincial Standard of the People's Republic of China

  • DB31/T 1043-2017 Standard of rainstorm intensity formula and design rainstorm distribution

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

Professional Standard - Military and Civilian Products

  • WJ 2354-1995 Working hours quota standard level assessment method formula calculation method

未注明发布机构

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

  • GB/T 50441-2016 Standard for calculation of energy consumption in petrochemical engineering design
  • GB 50189-2005 Design Standard for Energy Efficiency of Public Buildings
  • GB/T 50441-2007 Standard for calculation of energy consumption in petrochemical engineering design
  • GB 50189-2015 Design Standard for Energy Efficiency of Public Buildings

Jiangsu Provincial Standard of the People's Republic of China

Professional Standard - Meteorology

Taiwan Provincial Standard of the People's Republic of China

Hubei Provincial Standard of the People's Republic of China

  • DB42/T 1680-2021 Comprehensive Intensity Level of Low Visibility Fog on Expressway

Group Standards of the People's Republic of China

  • T/CHSDA 0001-2024 Calculation Standards for Carbon Emissions during Highway Engineering Construction
  • T/CEC 442-2021 DC cable ampacity calculation formula
  • T/CMES 25003-2018 Static Strength Reliability Design Calculation Standard for Mechanical Parts
  • T/CESA 1228.2-2022 Artificial intelligence — Computation scheduling and cooperation— Part 2: Distributed computing technical requirements

Anhui Provincial Standard of the People's Republic of China

Professional Standard - Construction Industry

  • JGJ/T 449-2018 Standard for green performance calculation of civil buildings

Beijing Provincial Standard of the People's Republic of China

  • DB11/ 687-2015 Design Standard for Energy Efficiency Of Public Buildings
  • DB11/T 687-2024 Energy-saving design standards for public buildings
  • DB11/ 687-2009 Design Standards for Energy Conservation of Public Buildings

Professional Standard - Machinery

  • JB/T 9231-1999 Directives of designing and calculating the bridge resistances and scales of moving coil temperature indicators

Shandong Provincial Standard of the People's Republic of China

  • DB37/ 5155-2019 Design Standards for Energy Conservation of Public Buildings

Professional Standard - Aerospace

  • QJ 1108-1987 Standard Ballistic Calculation of Solid Ballistic Missile

Jilin Provincial Standard of the People's Republic of China

  • DB22/T 5160-2024 Energy-saving design standard for public buildings (energy saving 72%)
  • DB22/T 5099-2016 Energy-saving design standards for public buildings (energy saving 65%)

Liaoning Provincial Standard of the People's Republic of China

Professional Standard - Aviation

  • HB/Z 172-1990 Calculation stiffness of frame flat plate and standard plate

International Telecommunication Union (ITU)

  • ITU-R REPORT SA.2066-2006 Means of calculating low-orbit satellite visibility statistics
  • ITU-R SA.1156 SPANISH-1995 Methods of calculating low-orbit satellite visibility statistics M閠odos de c醠culo de las estad韘ticas de visibilidad de un sat閘ite en 髍bita baja
  • ITU-R SA.1156-1995 Methods of Calculating Low-Orbit Satellite Visibility Statistics

ITU-R - International Telecommunication Union/ITU Radiocommunication Sector

SCC

  • ISEA 207-2011 American National Standard for High Visibility Public Safety Vests
  • ISEA 207-2006 American National Standard for High Visibility Public Safety Vests
  • ISEA 107-2020 American National Standard for High-Visibility Safety Apparel
  • AWWA ACE54434 Standardized Format for Calculating Membrane Water Costs
  • AS 1284.2:1973 Electricity metering - Portable alternating current rotating standard watthour meters
  • NTCIP 1401-2000 Standard on Common Public Transportation (CPT) Objects
  • BS ISO 10300-3:2001 Calculation of load capacity of bevel gears-Calculation of tooth root strength
  • NS-EN 17900:2023 Leather - Standard data for the calculation of leather density
  • DANSK DS/EN 17900:2023 Leather – Standard data for the calculation of leather density

American Society for Testing and Materials (ASTM)

  • ASTM E958-13(2021) Standard Practice for Estimation of the Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
  • ASTM D4737-10 Standard Test Method for Calculated Cetane Index by Four Variable Equation
  • ASTM D5201-05a(2014) Standard Practice for Calculating Formulation Physical Constants of Paints and Coatings
  • ASTM D3897-17 Standard Practice for Calculation of Basicity of Chrome Tanning Liquors
  • ASTM E275-08(2022) Standard Practice for Describing and Measuring Performance of Ultraviolet and Visible Spectrophotometers
  • ASTM E275-08(2013) Standard Practice for Describing and Measuring Performance of Ultraviolet and Visible Spectrophotometers
  • ASTM D4784-93(1998) Standard for LNG Density Calculation Models
  • ASTM E275-08 Describing and Measuring Performance of Ultraviolet and Visible Spectrophotometers
  • ASTM E2497-11(2017) Standard Practice for Calculation of Asset Movement Velocity (AMV)
  • ASTM E2497-06 Standard Practice for Calculation of Equipment Movement Velocity (EMV)

ESDU - Engineering Sciences Data Unit

  • ESDU 77022 C-2008 Equations for calculation of International Standard Atmosphere and associated off-standard atmospheres
  • ESDU 77022 B-1986 EQUATIONS FOR CALCULATION OF INTERNATIONAL STANDARD ATMOSPHERE AND ASSOCIATED OFF-STANDARD ATMOSPHERES

The American Road & Transportation Builders Association

  • AASHTO DIVISION I 8.13 Computation of Deflections(Standard Specifications for Highway Bridges, Div. 1 - Design)

RO-ASRO

RU-GOST R

  • GOST R 52857.12-2007 Vessels and apparatus. Norms and methods of strength calculation. Requirements for representation of the strength calculations carried out on the computer
  • GOST 25.504-1982 Strength calculation and testing. Methods of fatigue strength behaviour calculation
  • GOST 33964-2016 Stationary water-tube boilers. Verification calculation. Static strength calculation. Cyclical strength calculation. Brittle-structure resistance calculation

AGMA - American Gear Manufacturers Association

  • P84FTM11-1984 Proposal for the Load- Capacity Calculation Formulae of Bevel Gears

Danish Standards Foundation

  • DS/INF 24:1983 Calculation of the profitabitity of (company) standardization projects. IFAN Guide 1

American National Standards Institute (ANSI)

German Institute for Standardization

Association Francaise de Normalisation

  • NF S74-519:1994 HIGH-VISIBILITY WARNING CLOTHING. (EUROPEAN STANDARD EN 471).

ITE - Institute of Transportation Engineers

  • LP-571-1999 Traffic Signing@ Visibility@ and Rail-Highway Grade Crossing

Indonesia Standards

  • SNI 2830-2008 Program to calculate the height of the horizontal plane using Manning's formula

API - American Petroleum Institute

  • API BULL 5C3-1994 Bulletin on Formulas and Calculations for Casing@ Tubing@ Drill Pipe and Line Pipe Properties
  • API BULL 5C3-1989 BULLETIN ON FORMULAS AND CALCULATIONS FOR CASING@ TUBING@ DRILL PIPE AND LINE PIPE PROPERTIES FIFTH EDITION

European Telecommunications Standards Institute (ETSI)

  • ETSI SR 003 392-2016 Cloud Standards Coordination Phase 2; Cloud Computing Standards Maturity Assessment; A new snapshot of Cloud Computing Standards (V2.1.1)

ETSI - European Telecommunications Standards Institute

  • SR 003 392-2016 Cloud Standards Coordination Phase 2; Cloud Computing Standards Maturity Assessment; A new snapshot of Cloud Computing Standards (V2.1.1)

Standard Association of Australia (SAA)

  • AS/NZS 5813.2:2012 Energy Performance of Information Technology Equipment Computers Minimum Energy Performance Standards (MEPS) for Computers

NZS

  • PAS 10:2001 Publicly available specification - Aviation high visibility safety garments

GSO

  • GSO ASTM E275:2021 Standard Practice for Describing and Measuring Performance of Ultraviolet and Visible Spectrophotometers
  • BH GSO ASTM E275:2022 Standard Practice for Describing and Measuring Performance of Ultraviolet and Visible Spectrophotometers

SAE - SAE International

European Committee for Standardization (CEN)

  • EN 17900:2023 Leather - Standard data for the calculation of leather density

HU-MSZT

British Standards Institution (BSI)

  • BS EN 17900:2023 Leather. Standard data for the calculation of leather density

ES-UNE

VDI - Verein Deutscher Ingenieure

  • VDI/VDE 2040 Blatt 2-1986 Calculation of fluid flowrates; measured by means of orifice plates@ nozzles and venturi tubes; standard equations and formulae