How to calculate the degree of symmetry

How to calculate the degree of symmetry, Total:85 items.

The international standard classification for "How to calculate the degree of symmetry" includes: Natural gas , Acoustics measurements and noise abatement in general , Lubrication systems , Marine engines and propulsion systems .

The Chinese standard classification for "How to calculate the degree of symmetry" includes: Natural gas , Acoustic Measurement , Pipeline fittings , Boiler and its auxiliary equipment , Marine boiler and steam engine .

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

GB/T 17186-1997 Calculating method for strength steel pipe flanged joint
GB/T 11062-1998 Natural gas-Calculation of calorific values, density, relative density and Wobbe index from composition
GB/T 17186.1-2015 Calculation methods for the pipe flange joints—Part 1： Calculation method satisfies both strength and rigidity requirements
GB/T 11062-2014 Natural gas-Calculation of calorific values, density, relative density and Wobbe index from composition
GB/T 12576-1990 liquefied petrorum gases--calculation of vapour pressure and relative density
GB 11062-2020 Calculation methods for natural gas calorific value, density, relative density and Wobbe index
GB/T 15485-1995 Acoustics－Methods for the calculation of the articulation index of speech

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 11062-2020 Natural gas—Calculation of calorific values,density,relative density and Wobbe indices from composition

Professional Standard - Machinery

JB/T 6735-1993 Calculation Method for Strength of Boiler Hanger Rod
JB/T 6734-1993 Calculation Method of Strength of Boiler Fillet Welding Seam

Professional Standard - Energy

NB/T 11269-2023 Strength calculation method of boiler suspender

Professional Standard - Railway

TB/T 2395-1993 Design and Strength Calculation Method of Locomotive Axle
TB/T 2705-1996 Vehicle Axle Design and Strength Calculation Method

Professional Standard-Ships

CB 1344-1999 Strength calculation method of main boiler for naval ships

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

GJB 3995-2000 Calculation method of small arms shooting accuracy

Professional Standard - Petroleum

SY/T 5784-1993 Correction and Calculation Method of Perforation Layer Depth

Association Francaise de Normalisation

NF L32-611:1951 Calculation method for symmetrical radial serrations, according to NF L 32-610.
NF EN 14049:2004 Water supply intensity - Calculation principles and measurement methods

GOSTR

GOST 34233.11-2017 Vessels and apparatus. Norms and methods of strength calculation. Method of strength calculation of shells and bottoms according to weld misalignment, angular misalignment and shell nonroundness
GOST 34233.12-2017 Vessels and apparatus. Norms and methods of strength calculation. Requirements for representation of the strength calculations carried out on the computer
GOST 34233.4-2017 Vessels and apparatus. Norms and methods of strength calculation. Strength and leak-tightness calculation of flange joints
GOST 34233.6-2017 Vessels and apparatus. Norms and methods of strength calculation. Strength calculation under low-cyclic loads

ESDU - Engineering Sciences Data Unit

STRUCT 00.06.01 A-1980 Method of calculating stress distribution in a reinforced symmetrical shell under bending.

Spanish Association for Standardization (UNE)

UNE 74014:1978 METHOD FOR CALCULATING LOUDNESS LEVEL

British Standards Institution (BSI)

BS 4198:1967 Method for calculating loudness
BS ISO 532-1:2017 Acoustics. Methods for calculating loudness. Zwicker method
BS ISO 532-3:2023 Acoustics. Methods for calculating loudness - Moore-Glasberg-Schlittenlacher method
BS ISO 532-2:2017 Acoustics. Methods for calculating loudness. Moore-Glasberg method
BS ISO 532-1:2017(2018) Acoustics — Methods for calculating loudness Part 1 : Zwicker method
BS EN 1591-1:2013 Flanges and their joints. Design rules for gasketed circular flange connections. Calculation
BS EN 1591-1+A1:2001 Flanges and their joints. Design rules for gasketed circular flange connections. Calculation method
BS ISO 9276-5:2005 Representation of results of particle size analysis - Methods of calculation relating to particle size analyses using logarithmic normal probability distribution

RU-GOST R

GOST 25.504-1982 Strength calculation and testing. Methods of fatigue strength behaviour calculation
GOST R 52857.11-2007 Vessels and apparatus. Norms and methods of strength calculation. Method of strength calculation of shells and heads according to weld misalignment, angular misalignment and shell nonroundness
GOST 21098-1982 Cinematik chains. Methods of calculation accuracy
GOST R 52857.4-2007 Vessels and apparatus. Norms and methods of strength calculation. Stength and leak-tightness calculation of flange joints
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 R 52857.6-2007 Vessels and apparatus. Norms and methods of strength calculation. Strength calculation under low-cyclic loads

American Society for Testing and Materials (ASTM)

ASTM D567-53 Method for Calculating Viscosity Index
ASTM D4254-00(2006) Standard Test Methods for Minimum Index Density and Unit Weight of Soils and Calculation of Relative Density
ASTM D4254-00 Standard Test Methods for Minimum Index Density and Unit Weight of Soils and Calculation of Relative Density
ASTM D4254-00(2006)e1 Standard Test Methods for Minimum Index Density and Unit Weight of Soils and Calculation of Relative Density
ASTM D4784-93(2003) Standard for LNG Density Calculation Models
ASTM D4254-14 Standard Test Methods for Minimum Index Density and Unit Weight of Soils and Calculation of Relative Density
ASTM D4254-16 Standard Test Methods for Minimum Index Density and Unit Weight of Soils and Calculation of Relative Density
ASTM D3897-18 Standard Test Method for Calculation of Basicity of Chrome Tanning Liquors

SCC

NS 4810:1970 Method for calculating loudness level
NS-ISO 532:1975 Acoustics - Method for calculating loudness level
DANSK DS/ISO 532:1975 Acoustics – Method for calculating loudness level
NS-ISO 532-1:2017 Acoustics - Methods for calculating loudness - Part 1: Zwicker method
DANSK DS/ISO 532-2:2017 Acoustics – Methods for calculating loudness – Part 2: Moore-Glasberg method
NS-ISO 532-2:2017 Acoustics - Methods for calculating loudness - Part 2: Moore-Glasberg method
DANSK DS/ISO 532-1:2017 Acoustics – Methods for calculating loudness – Part 1: Zwicker method

American National Standards Institute （ANSI)

ANSI S3.5-1997 Methods for the Calculation of the Articulation Index

IETF - Internet Engineering Task Force

RFC 5959-2010 Algorithms for Asymmetric Key Package Content Type

Korean Agency for Technology and Standards (KATS)

KS M ISO 8973-2003(2018) Liquefied Petroleum Gas - How to Calculate Density and Vapor Pressure
KS I ISO 532-2014(2019) Acoustics — Method for calculating loudness level
KS I ISO 532-2019 Acoustics — Method for calculating loudness level
KS M 2015-1980 Calculating method for viscosity index of petroleum products

International Organization for Standardization (ISO)

ISO/DTR 21721.2 Guidance on the calculation of asymmetrical partitions/vertical membranes with respect to their fire resistance performance
ISO 6976:1983 Natural gas; Calculation of calorific value, density and relative density
ISO/R 617:1967 Calculation of rectangular symmetrical fillet welds statically loaded in such a way that the transverse section is not under any normal stress
ISO 532-1:2017 Acoustics - Methods for calculating loudness - Part 1: Zwicker method
ISO 532-3:2023 Acoustics — Methods for calculating loudness — Part 3: Moore-Glasberg-Schlittenlacher method
ISO 532-2:2017 Acoustics - Methods for calculating loudness - Part 2: Moore-Glasberg method

SE-SIS

SIS SS-ISO 532:1986 Acoustics - Method for calculating loudness level

GSO

OS GSO ISO 532:2015 Acoustics -- Method for calculating loudness level
BH GSO ISO 532:2016 Acoustics -- Method for calculating loudness level

ITU-R - International Telecommunication Union/ITU Radiocommunication Sector

REPORT SA.2066-2006 Means of calculating low-orbit satellite visibility statistics
ITU-R SA.1156 FRENCH-1995 Méthodes de calcul des caractéristiques statistiques de visibilité des satellites en orbite basse
RAPPORT SA.2066 FRENCH-2006 Moyens permettant de calculer les caractéristiques statistiques de visibilité des satellites en orbite basse

Acoustical Society of America (ASA)

ASA S1.26-1995 Method for Calculation of the Absorption of Sound by the Atmosphere ASA 113

International Telecommunication Union (ITU)

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 REPORT SA.2066-2006 Means of calculating low-orbit satellite visibility statistics

(U.S.) Plastic Pipe Association

PPI TR-7-2000 Recommended Method for Calculation of Nominal Weight of Solid Wall Plastic Pipe

Indonesia Standards

SNI 19-6737-2002 Initial calculation methods for the rate of reservoir sedimentation

German Institute for Standardization

DIN ISO 532-1:2022-03 Acoustics - Methods for calculating loudness - Part 1: Zwicker method
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

YU-JUS

JUS H.F8.304-1988 Hatural gas. Calculation of calorific valne, dtmsitjr and relative density

Standard Association of Australia （SAA）

AS ISO 532.1:2019 Acoustics — Methods for calculating loudness, Part 1: Zwicker Method
AS ISO 532.2:2019 Acoustics — Methods for calculating loudness, Part 2: Moore-Glasberg method

ITU-T - International Telecommunication Union/ITU Telcommunication Sector

ITU-T P.79 ANNEX G FRENCH-2001 Calculation of loudness ratings for telephone sets Annex G: Wideband loudness rating algorithm

CZ-CSN

CSN 38 5572-1988 Natural gas. Calculation of calorific value, density and relative density

BE-NBN

NBN B 51-002-1988 Steel frame. Calculate using limit state method

Others: Calculation method of degree of graphitization,Calculation method of uncertainty,peak symmetry,peak symmetry,Calculation method of graphitization degree of graphite,range of asymmetry,How to calculate the degree of symmetry