Quarter calculation

Quarter calculation, Total:113 items.

The international standard classification for "Quarter calculation" includes: Coals , Flanges, couplings and joints , Electricity. Magnetism. General aspects , Gears , Document imaging applications .

The Chinese standard classification for "Quarter calculation" includes: Basic standards and general methods for chemical additive , Solid fuel ore in general , Pipeline fittings , , Papermaking in general , Gear and gear drive , Library, Archives, Literature and Information .

Taiwan Provincial Standard of the People's Republic of China

CNS 12761-2001 Method for calculated cetane index by four variable equation

Professional Standard - Petrochemical Industry

SH/T 0694-2000 Calculation of cetane index of middle - Distillate fuels by the four - Variable equation
SH/T 0572-1993 Calculation method for catalyst pore size distribution (nitrogen desorption constant temperature line calculation method)

Professional Standard - Energy

NB/T 10472-2020 Coal liquefaction blending distillate fuel cetane index calculation method four variable formula method

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 17186.2-2018 Calculation methods for the pipe flange joints—Part 2:Calculation method satisfies leakage rate
GB/T 34273-2021 Standard test method for calculated cetane index of coal liquefaction diesel—Four variable equetion

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 35698.1-2017 Calculation of effects of short-circuit currents―Part 1:Definitions and calculation methods
GB/T 34273-2017 Coal based Fisher-Tropsch sysnthesis--Standard test method for calculated cetane index of distillate fuels--Four variable equation

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

GB 11139-1989 Distillate fuels--Calculation of cetane index
GB/T 27709-2011 Calculation method of energy equilibrium and energy efficiency in four stages bleaching system with chlorine dioxide
GB/T 10062.3-2003 Calculation of load capacity of bevel gear - Part 3: Calculation of tooth root strength
GB/T 17186.1-2015 Calculation methods for the pipe flange joints—Part 1： Calculation method satisfies both strength and rigidity requirements
GB/T 27727-2011 Calculation method of energy equilibrium and energy efficiency in screening and CEHP bleaching system

Shanghai Provincial Standard of the People's Republic of China

DB31/T 1066-2017 Quaternary image compression algorithm for electronic document

Group Standards of the People's Republic of China

T/QGCML 1123-2023 Computer cluster parallel computing system and method

Professional Standard - Nuclear Industry

EJ/T 591-1991 Calculation method of unit separation power consumption
EJ/T 591-2018 Calculation method of unit separation power consumption

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

GJB/Z 21A-2021 Submarine structural design calculation method
GJB/Z 21A-2001 Submarine structural design calculation method

American Society for Testing and Materials (ASTM)

ASTM D4737-10 Standard Test Method for Calculated Cetane Index by Four Variable Equation
ASTM D4737-96a(2001) Standard Test Method for Calculated Cetane Index by Four Variable Equation
ASTM D4737-21 Standard Test Method for Calculated Cetane Index by Four Variable Equation
ASTM D4737-04 Standard Test Method for Calculated Cetane Index by Four Variable Equation
ASTM D4737-09a Standard Test Method for Calculated Cetane Index by Four Variable Equation
ASTM D4737-10(2016) Standard Test Method for Calculated Cetane Index by Four Variable Equation
ASTM D4737-09 Standard Test Method for Calculated Cetane Index by Four Variable Equation
ASTM D4737-03 Standard Test Method for Calculated Cetane Index by Four Variable Equation
ASTM D4737-96a Standard Test Method for Calculated Cetane Index by Four Variable Equation

Association Francaise de Normalisation

NF ISO 13579-3:2013 Industrial furnaces and associated equipment - Method for measuring the energy balance and calculating efficiency - Part 3: dormant smelting furnaces for aluminum
NF EN ISO 4264:2018 Petroleum products - Calculation of the cetane number of middle distillates by four-variable equation
NF C10-103:1994 Short-circuit currents. Calculation of effects. Part 1 : definitions and calculation methods.
NF C10-103-1*NF EN 60865-1:2012 Short-circuit currents - Calculation of effects - Part 1 : definitions and calculation methods
NF EN 60865-1:2012 Short-circuit currents - Calculation of effects - Part 1: definitions and calculation methods
NF EN 1591-1:2014 Flanges and their assemblies - Rules for calculating circular flange assemblies with gaskets - Part 1: calculation method
NF M07-006*NF EN ISO 4264:2018 Petroleum products - Calculation of cetane index of middle-distillate fuels by the four variable equation
P92-701:1993 FB calculation method - Calculation method used for forecasting the fire resistance of concrete structures
NF C82-100-1*NF EN 61523-1:2002 Delay and power calculation standards - Part 1 : integrated circuit delay and power calculation systems

International Organization for Standardization (ISO)

ISO 4264:2007 Petroleum products - Calculation of cetane index of middle-distillate fuels by the four-variable equation
ISO 4264:2018 Petroleum products - Calculation of cetane index of middle-distillate fuels by the four variable equation

European Committee for Standardization (CEN)

EN ISO 4264:2018 Petroleum products - Calculation of cetane index of middle-distillate fuels by the four variable equation (ISO 4264:2018)
EN ISO 4264:2007/A1:2013 Petroleum products - Calculation of cetane index of middle-distillate fuels by the four-variable equation (ISO 4264:2007/Amd 1:2013)

British Standards Institution (BSI)

BS EN ISO 4264:2018*BS 2000-380:2018 Petroleum products. Calculation of cetane index of middle-distillate fuels by the four variable equation
BS EN ISO 4264:2007+A1:2013 Petroleum products. Calculation of cetane index of middle-distillate fuels by the four-variable equation
BS EN ISO 4264:2018 Petroleum products. Calculation of cetane index of middle-distillate fuels by the four variable equation
BS ISO 12213-2:1998 Natural gas - Calculation of compression factors - Calculation using a molar composition analysis
BS EN 60865-1:1994 Short-circuit currents - Calculation of effects - Definitions and calculation methods
BS EN 60865-1:2012 Short-circuit currents. Calculation of effects. Definitions and calculation methods
BS 4198:1967 Method for calculating loudness

VDE - VDE Verlag GmbH@ Berlin@ Germany

VDE 0103 BEIBLATT 1-1996 Short-circuit currents - Calculation of effects - Part 1: Definitions and calculation methods; examples of calculation
VDE 0103-2012 Short-circuit currents - Calculation of effects - Part 1: Definitions and calculation methods (IEC 60865-1:2011); German version EN 60865-1:2012

SCC

DIN EN 60865-1 Supplement 1:1996 Short-circuit currents - Calculation of effects - Part 1: Definitions and calculation methods; examples of calculation
CEI EN 60865-1:2013 Short-circuit currents - Calculation of effects Part 1: Definitions and calculation methods
UNE-EN 60865-1:1997 SHORT-CIRCUIT CURRENTS. CALCULATION OF EFFECTS. PART 1: DEFINITIONS AND CALCULATION METHODS.
BS 5478-4:1985 Calculators and adding machines-Glossary of terms for calculators
AENOR UNE-EN 60865-1:2013 Short-circuit currents - Calculation of effects - Part 1: Definitions and calculation methods
DANSK DS/EN 60865-1:2012 Short-circuit currents - Calculation of effects - Part 1: Definitions and calculation methods
BS EN ISO 4264:2007 Petroleum products. Calculation of cetane index of middle-distillate fuels by the four-variable equation
VDI 2130-1984 Gearboxes for lifting and swinging movements; design and calculation of four-link plane articulated gears for given dead positions
DANSK DS/EN ISO 4264/A1:2007 Petroleum products – Calculation of cetane index of middle-distillate fuels by the four-variable equation
VDI/VDE 3513 BLATT 1-2014 Variable area flowmeter — calculation method
BS 5478-1:1977 Specification for calculators and adding machines.-Numeric section of ten-key keyboards for calculators and adding machines
IEC 60865-1:1993/COR1:1995 Corrigendum 1 - Short-circuit currents - Calculation of effects - Part 1: Definitions and calculation methods
08/30190022 DC BS EN 60865-1. Short-circuit currents. Calculation of effects. Part 1. Definitions and calculation methods
VDI/VDE 3513 BLATT 1-2014 Variable area flowmeter — calculation method
NS 4810:1970 Method for calculating loudness level

PL-PKN

PN T01016-13-1990 Information processing and computers Vocabulary Computer graphics
PN F02001-1991 Means of calculation technique. Calculators. Basic symbols
PN-EN ISO 4264-2018-08 P Petroleum products--Calculation of cetane index of middle-distillate fuels by the four variable equation (ISO 4264:2018)

Canadian Standards Association (CSA)

CSA S157-05/S157.1-05-CAN/CSA UPD 3-2009 Calculation of the mechanical resistance of aluminum components/Commentary on CSA S157-05, Calculation of the mechanical resistance of aluminum components Fourth Edition
CSA Z5010-2021 Thermal bridging calculation methodology

Korean Agency for Technology and Standards (KATS)

KS C IEC 60865-1-2014 Short-circuit currents－Calculation of effects－Part 1：Definitions and calculation methods
KS C IEC 60865-1-2005(2010) Short-circuit currents－Calculation of effects－Part 1：Definitions and calculation methods
KS I ISO 12213-2-2010(2016) Natural gas－Calculation of compression factor－Part 2：Calculation using molar-composition analysis
KS I ISO 12213-2-2010(2021) Natural gas－Calculation of compression factor－Part 2：Calculation using molar-composition analysis
KS M ISO 4264:2003 Petroleum products-Calculation of cetane index of middle-distillate fuels by the four-variable equation
KS A 5402-1986 Numbering of weeks
KS C IEC 62985:2021 Methods for calculating size specific dose estimates(SSDE) for computed tomography
KS P IEC 62985:2021 Methods for calculating size specific dose estimates(SSDE) for computed tomography
KS M ISO 4264:2014 Petroleum products－Calculation of cetane index of middle-distillate fuels by the four-variable equation
KS M ISO 4264:2019 Petroleum products — Calculation of cetane index of middle-distillate fuels by the four variable equation

CENELEC - European Committee for Electrotechnical Standardization

EN 60865-1:1993 Short-Circuit Currents - Calculation of Effects Part 1: Definitions and Calculation Methods

German Institute for Standardization

DIN 60905-3:1985-12 Tex system; rounding of calculated linear densities
DIN EN ISO 4264:2018-10 Petroleum products - Calculation of cetane index of middle-distillate fuels by the four variable equation (ISO 4264:2018); German version EN ISO 4264:2018

ZA-SANS

SANS 60865-1:2006 Short-circuit currents - Calculation of effects Part 1: Definitions and calculation methods

European Committee for Electrotechnical Standardization（CENELEC）

EN 60865-1:2012 Short-circuit currents - Calculation of effects - Part 1: Definitions and calculation methods

International Electrotechnical Commission (IEC)

IEC 60865-1/COR1:1995 Short-circuit currents; calculation of effects; part 1: definitions and calculation methods
IEC 60865-1:1993 Short-circuit currents; calculation of effects; part 1: definitions and calculation methods
IEC 61865:2001 Overhead lines - Calculation of the electrical component of distance between live parts and obstacles - Method of calculation

AENOR

UNE-EN 60865-1:2013 Short-circuit currents - Calculation of effects - Part 1: Definitions and calculation methods

GSO

GSO IEC 60865-1:2015 Short-circuit currents - Calculation of effects - Part 1: Definitions and calculation methods
BH GSO IEC 60865-1:2016 Short-circuit currents - Calculation of effects - Part 1: Definitions and calculation methods
GSO ISO 4264:2021 Petroleum products — Calculation of cetane index of middle-distillate fuels by the four variable equation
BH GSO ISO 4264:2022 Petroleum products — Calculation of cetane index of middle-distillate fuels by the four variable equation
GSO IEC 61865:2014 Overhead lines - Calculation of the electrical component of distance between live parts and obstacles - Method of calculation

KR-KS

KS I ISO 12213-2-2023 Natural gas — Calculation of compression factor — Part 2: Calculation using molar- composition analysis
KS C IEC 62985-2021 Methods for calculating size specific dose estimates(SSDE) for computed tomography
KS P IEC 62985-2021 Methods for calculating size specific dose estimates(SSDE) for computed tomography
KS M ISO 4264-2019 Petroleum products — Calculation of cetane index of middle-distillate fuels by the four variable equation

Danish Standards Foundation

DS/EN 60865-1:2012 Short-circuit currents - Calculation of effects - Part 1: Definitions and calculation methods
DS/EN ISO 4264:2007 Petroleum products - Calculation of cetane index of middle-distillate fuels by the four-variable equation
DS/EN ISO 4264/A1:2013 Petroleum products - Calculation of cetane index of middle-distillate fuels by the four-variable equation

ES-UNE

UNE-EN ISO 4264:2019 Petroleum products - Calculation of cetane index of middle-distillate fuels by the four variable equation (ISO 4264:2018)

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

IEEE 1788-2015 Interval Arithmetic (IEEE Computer Society)

International Telecommunication Union (ITU)

ITU-R REPORT BO.2019-1999 Interference Calculation Methods 4 pp
ITU-R BO.2019-1999 Interference Calculation Methods
ITU-R INFORME BO.2019 SPANISH-1999 Interference Calculation Methods
ITU-R RAPPORT BO.2019 FRENCH-1999 Interference Calculation Methods

RO-ASRO

STAS 9626/1-1974 ADDING AND CALCULATING MACHINES Classification and identification

VDI - Verein Deutscher Ingenieure

VDI 2693 Blatt 1-1972 Investment calculation in material-flow plannings by means of dynamic calculations methods
VDI/VDE 3513 Blatt 1-2008 Schwebkoerperdurchflussmesser - Berechnungsverfahren

Lithuanian Standards Office

LST EN 60865-1-2012 Short-circuit currents - Calculation of effects -- Part 1: Definitions and calculation methods (IEC 60865-1:2011)

DIN

DIN EN 60865-1:1994 Short-circuit currents - Calculation of effects - Part 1: Definitions and calculation methods (IEC 60865-1:1993); German version EN 60865-1:1993

Association of German Mechanical Engineers

VDI/VDE 3513 Blatt 1-2009 Variable area flowmeters - Calculation methods