How to calculate the degree of graphitization

How to calculate the degree of graphitization, Total:130 items.

The international standard classification for "How to calculate the degree of graphitization" includes: Other equipment for the chemical industry , Materials for aluminium production , Carbon materials , Petroleum products in general , Energy and heat transfer engineering in general , Gaseous fuels , Industrial automation systems in general , Equipment for petroleum and natural gas industries , Pumps .

The Chinese standard classification for "How to calculate the degree of graphitization" includes: Non-metal chemical machinery equipment , Carbon material , Technical management , Petroleum products in general , Coal gas , Petrochemical and chemical industry engineering , Soil and fertilizer in general , Marking, packaging, transport and storage .

Professional Standard - Chemical Industry

HG/T 3202-1981 Graphite Thermowell
HG/T 3202-2009 Annular tube for thermometer of graphite

Heilongjiang Provincial Standard of the People's Republic of China

DB23/T 2962-2021 Determination method of degree of graphitization of natural flake graphite

Professional Standard - Non-ferrous Metal

YS/T 124.5-2010 Methods of determination and calculation of heat balance in metallurgical furnaces for production of carbon products—Part 5:Greying resistance furnace
YS/T 733-2010 Determination of the graphitization degree of the graphitized cathode used for aluminium production

Professional Standard - Ferrous Metallurgy

YB/T 6139.1-2023 Testing methods for graphite negative electrode materials Part 1: Determination of graphitization degree

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

GB/T 32040-2015 Calculating methods of energy saved for petrochemical enterprise
GB 8023-1987 Liquid petroleum products; Viscosity; Temperature charts
GB/T 1995-1998 Petroleum products - Calculation of viscosity index
GB/T 12576-1990 liquefied petrorum gases--calculation of vapour pressure and relative density
GB/T 8023-1987 Liquid petroleum products--Viscosity--Temperature charts
GB/T 46322-2025 Self-anchored Joint System for Ductile Iron Pipes: Calculation Method for Self-anchored Length
GB/T 12576-1997 Liquefied petroleum gases-Calculation of vapour pressure and relative density

Group Standards of the People's Republic of China

T/CGIA 004.2-2022 Guidelines for green production of graphene materials and greenhouse gas emission accounting—Part 2: Graphene oxide

Ministry of Housing and Urban-Rural Development of the People's Replublic of China

GB/T 50441-2007 Standard for calculation of energy consumption in petrochemical engineering design
GB/T 50441-2016 Standard for calculation of energy consumption in petrochemical engineering design

Professional Standard - Petrochemical Industry

SH/T 3045-2024 Calculation method of the thermal efficiency for petrochemical tubular heaters
SH/T 3081-2003 Design code for instrument grounding in petrochemical industry
SH/T 3142-2004 Engineering Specification of Controlled Volume Pumps for Petrochemical Industry
SH/T 3110-2001 Calculation Method for Energy Consumption in Petrochemical Engin
SH/T 3045-2003 Calculation of the thermal efficiency for petrochemical tubular heaters
SH/T 3117-2013 Calculation method of thermal medium consumption for petrochemical industry design
SH/T 3116-2017 Technical specification for assemble inernal floating roofs of storage tank in petrochemical industry

Professional Standard - Forestry

LY/T 1249-1999 Calculation of soil alkalinity

Professional Standard - Commodity Inspection

SN/T 5579-2023 Determination of the graphitization degree of carbon materials - X-ray diffraction method

Professional Standard - Petroleum

SY/T 6042-1994 Dynamic measurement and calculation for liquefied petroleum gas and stable light hydrocarbon

American Water Works Association (AWWA)

AWWA CSC91008 Developing a Strategic Computerization Plan -- How and Why
AWWA SOURCES66493 Standardizing Gallons per Capita per Day Calculations in New Mexico
AWWA JOINT53559 Why a Maintenance Management System Wasn't Enough: Winnipeg's Computerized Work Management System

European Committee for Standardization (CEN)

EN ISO 8973:1999 Liquefied petroleum gases - Calculation method for density and vapour pressure (ISO 8973:1997)
EN ISO 13704:2007 Petroleum, petrochemical and natural gas industries - Calculation of heater-tube thickness in petroleum refineries (ISO 13704:2007)
EN ISO 13704:2022 Petroleum, petrochemical and natural gas industries - Calculation of heater-tube thickness in petroleum refineries (ISO 13704:2022)
EN ISO 8973:1999/A1:2020 Liquefied petroleum gases - Calculation method for density and vapour pressure - Amendment 1 (ISO 8973:1997/Amd 1:2020)

International Organization for Standardization (ISO)

ISO 8973:1997 Liquefied petroleum gases - Calculation for density and vapour pressure
ISO 13704:2022 Petroleum, petrochemical and natural gas industries — Calculation of heater-tube thickness in petroleum refineries
ISO 13704:2007 Petroleum, petrochemical and natural gas industries - Calculation of heater-tube thickness in petroleum refineries
ISO 2909:1975 Title missing - Legacy paper document
ISO 2909:1981 Petroleum products; Calculation of viscosity index from kinematic viscosity
ISO 2909:2002 Petroleum products - Calculation of viscosity index from kinematic viscosity
ISO 8973:1997/Amd 1:2020 Liquefied petroleum gases — Calculation method for density and vapour pressure — Amendment 1
ISO 13704:2007/cor 1:2008 Petroleum, petrochemical and natural gas industries — Calculation of heater-tube thickness in petroleum refineries TECHNICAL CORRIGENDUM 1

Swedish Institute for Standards

SS 111185:2018 Founding – Spheroidal graphite cast irons – Test sample for determination of nodularity
SS-ISO 8973:1998 Liquefied petroleum gases - Calculation method for density and vapour pressure
SS-ISO 2909:2003 Petroleum products - Calculation of viscosity index from kinematic viscosity
SIS SS 15 51 49-1984 Petroleum products — Calculation of viscosity index from kinematic viscosity
SS 155149:1984 Petroleum products - Calculation of viscosity index from kinematic viscosity

Korean Agency for Technology and Standards (KATS)

KS M ISO 8973:2003 Liquefied petroleum gases－Calculation method for density and vapour pressure
KS M ISO 8973-2025 Liquefied petroleum gases — Calculation method for density and vapour pressure
KS M ISO 8973-2003(2023) Liquefied Petroleum Gas - How to Calculate Density and Vapor Pressure
KS L 3410-2015(2020) Chemical analysis for highly purity graphite materials
KS M ISO 8973-2003(2018) Liquefied Petroleum Gas - How to Calculate Density and Vapor Pressure
KS M ISO 2909-2016 Petroleum products — Calculation of viscosity index from kinematic viscosity
KS M 2015-1980 Calculating method for viscosity index of petroleum products
KS M ISO 2909:2016 Petroleum products — Calculation of viscosity index from kinematic viscosity
KS M ISO 2909-2016(2021) Petroleum products — Calculation of viscosity index from kinematic viscosity
KS M ISO 2909-2021 Petroleum products — Calculation of viscosity index from kinematic viscosity

German Institute for Standardization

DIN EN ISO 8973:2000 Liquefied petroleum gases - Calculation for density and vapour pressure (ISO 8973:1997); German version EN ISO 8973:1999
DIN EN ISO 8973:2020-07 Liquefied petroleum gases - Calculation method for density and vapour pressure (ISO 8973:1997 + Amd 1:2020); German version EN ISO 8973:1999 + A1:2020
DIN EN ISO 13704:2008 Petroleum, petrochemical and natural gas industries - Calculation of heater-tube thickness in petroleum refineries (ISO 13704:2007); English version EN ISO 13704:2007
DIN EN ISO 13704:2023-02 Petroleum, petrochemical and natural gas industries - Calculation of heater-tube thickness in petroleum refineries (ISO 13704:2022): English version EN ISO 13704:2022
DIN 51618:1989 Testing of liquefied petroleum gases; calculation of density at 15 °C, 20 °C and 50 °C
DIN EN ISO 13704 E:2022-02 Calculation of thickness of heating pipes in refineries for the petroleum, petrochemical and gas industry (draft)
DIN 51618:1989-06 Testing of liquefied petroleum gases; calculation of density at 15 °C, 20 °C and 50 °C
DIN ISO 2909:2004 Petroleum products - Calculation of viscosity index from kinematic viscosity (ISO 2909:2002)
DIN EN ISO 8973 A1 E:2019-09 Liquefied petroleum gases - Calculation method for density and vapour pressure - Amendment 1
DIN ISO 2909:2004-08 Petroleum products - Calculation of viscosity index from kinematic viscosity (ISO 2909:2002)
DIN 51612:1980 Testing of liquefied petroleum gases; calculation of net calorific value
DIN 51612:1980-06 Testing of liquefied petroleum gases; calculation of net calorific value
DIN EN ISO 13704 E:2006 Draft Document - Petroleum, petrochemical and natural gas industries - Calculation of heater-tube thickness in petroleum refineries (ISO/DIS 13704:2006); English version prEN ISO 13704:2006

Danish Standards Foundation

DANSK DS/EN ISO 8973:1999 Liquefied petroleum gases - Calculation method for density and vapour pressure
DS/EN ISO 8973:2000 Liquefied petroleum gases - Calculation method for density and vapour pressure
DS/EN ISO 13704:2008 Petroleum, petrochemical and natural gas industries - Calculation of heater-tube thickness in petroleum refineries
DS/EN ISO 13704/AC:2009 Petroleum, petrochemical and natural gas industries - Calculation of heater-tube thickness in petroleum refineries
DANSK DS/ISO 13704:2022 Petroleum, petrochemical and natural gas industries – Calculation of heater-tube thickness in petroleum refineries
DANSK DS/EN ISO 13704/AC:2009 Petroleum, petrochemical and natural gas industries – Calculation of heater-tube thickness in petroleum refineries
DANSK DS/EN ISO 13704:2022 Petroleum, petrochemical and natural gas industries – Calculation of heater-tube thickness in petroleum refineries (ISO 13704:2022)

Ente Nazionale Italiano di Unificazione

UNI EN ISO 8973:2020 Liquefied petroleum gases - Calculation method for density and vapour pressure
UNI EN ISO 8973:2001 Liquefied petroleum gases - Calculation method for density and vapour pressure.
UNI EN ISO 13704:2023 Petroleum, petrochemical and natural gas industries - Calculation of heater-tube thickness in petroleum refineries
UNI EN ISO 13704:2009 Petroleum, petrochemical and natural gas industries - Calculation of heater- tube thickness in petroleum refineries
UNI 8407:1983 Chromatic balance referred to stress of each primary colour composing a tern of printing inks. Principles of calculation.
EC 1-2009 UNI EN ISO 13704:2009 Petroleum, petrochemical and natural gas industries - Calculation of heater- tube thickness in petroleum refineries (ISO 13704:2007/Cor 1:2008)
UNI ISO 2909:2001 Petroleum products - Calculation of viscosity index from kinematic viscosity

GCC Standardization Organization

GSO ISO 8973:2023 Liquefied petroleum gases — Calculation method for density and vapour pressure
GSO ISO 2909:2008 Petroleum products – Calculation of viscosity index from kinematic viscosity
BH GSO ISO 21052:2024 Restrained joint systems for ductile iron pipelines — Calculation rules for lengths to be restrained
BH GSO ISO 2909:2024 Petroleum products – Calculation of viscosity index from kinematic viscosity

Association Francaise de Normalisation

NF EN ISO 13704:2022 Petroleum, Petrochemical and Natural Gas Industries - Calculating the Thickness of Oil Refinery Furnace Tubes
NF EN ISO 8973:1999 Liquefied petroleum gases - Method for calculating density and vapor pressure
NF EN ISO 8973/A1:2020 Liquefied petroleum gases - Method for calculating density and vapor pressure - Amendment 1
NF M41-014*NF EN ISO 8973:1999 Liquefied petroleum gases. Calculation method for density and vapour pressure.
NF M87-216*NF EN ISO 13704:2009 Petroleum, petrochemical and natural gas industries - Calculation of heater-tube thickness in petroleum refineries
NF M41-014/A1*NF EN ISO 8973/A1:2020 Liquefied petroleum gases - Calculation method for density and vapour pressure - Amendment 1
NF ISO 2909:2004 Petroleum products - Calculation of viscosity index from kinematic viscosity
NF T60-136*NF ISO 2909:2004 Petroleum products - Calculation of viscosity index from kinematic viscosity.
NF ISO 21052:2021 Locked connection systems for ductile iron pipes - Calculation rules for lengths to be locked

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 8973:2023 Liquefied petroleum gases — Calculation method for density and vapour pressure

British Standards Institution (BSI)

BS EN ISO 8973:1999+A1:2020 Liquefied petroleum gases. Calculation method for density and vapour pressure
BS EN ISO 13704:2008 Petroleum, petrochemical and natural gas industries - Calculation of heater-tube thickness in petroleum refineries
BS EN ISO 8973:1999 Liquefied petroleum gases - Calculation method for density and vapour pressure
BS EN ISO 13704:2007 Petroleum, petrochemical and natural gas industries - Calculation of heater-tube thickness in petroleum refineries
BS EN ISO 13704:2022 Petroleum, petrochemical and natural gas industries. Calculation of heater-tube thickness in petroleum refineries
06/30149361 DC ISO 13704. Petroleum, petrochemical and natural gas industries. Calculation of heater-tube thickness in petroleum refineries
BS 2000-432:1998 Methods of test for petroleum and its products-Liquefied petroleum gases. Calculation method for density and vapour pressure
19/30385487 DC BS EN ISO 8973 AMD1. Liquefied petroleum gases. Calculation method for density and vapour pressure
21/30445105 DC BS EN ISO 13704. Petroleum, petrochemical and natural gas industries. Calculation of heater-tube thickness in petroleum refineries

Spanish Association for Standardization (UNE)

UNE-EN ISO 13704:2007 Calculation of tube wall thickness for heating furnaces in oil refineries in the petroleum, petrochemical and natural gas industries
UNE-EN ISO 13704:2022 Petroleum, petrochemical and natural gas industries - Calculation of heater-tube thickness in petroleum refineries (ISO 13704:2022) (Endorsed by Asociación Española de Normalización in January of 2023.)
UNE-EN ISO 8973:1999 LIQUEFIED PETROLEUM GASES. CALCULATION METHOD FOR DENSITY AND VAPOUR PRESSURE (ISO 8973:1997)
UNE-EN ISO 8973:1999/A1:2020 Liquefied petroleum gases - Calculation method for density and vapour pressure - Amendment 1 (ISO 8973:1997/Amd 1:2020)

Gosstandart of Russia

GOST ISO 8973-2013 Liquefied petroleum gases. Calculation of density and saturated vapour pressure
GOST 25371-1997 Petroleum products. Calculation of viscosity index from kinematic viscosity
GOST 25371-2018 Petroleum products. Calculation of viscosity index by kinematic viscosity
GOST 25371-1982 Petrolum products. Methods for calculating viscosity index
GOST R 71146-2023 Chemical and oil and gas processing equipment. Strength calculation of heating furnaces pressure elements

Belgian Standards Institute

NBN-ISO 8973:1993 Liquefied petroleum gases. Calculation method for density and vapour pressure

Canadian General Standards Board （CGSB)

CGSB 21-GP-7M-1978 Measuring the Viscosity of Typographic and Lithographic Inks Using a Ring and Rod Viscometer

National Standardisation Body (ASRO)

STAS 6200/5-1991 Natural stones for buildings. Compression stength determination and softening coefficient calculus

Standards Norway

NS-EN ISO 8973:1999 Liquefied petroleum gases — Calculation method for density and vapour pressure (ISO 8973:1997)
NS-EN ISO 13704:2007 Petroleum, petrochemical and natural gas industries — Calculation of heater-tube thickness in petroleum refineries (ISO 13704:2007)

Thai Industrial Standards Institute (TISI)

TIS 1799-2005 Petroleum products.calculation of viscosity index from kinematic viscosity

Lithuanian Standards Office

LST EN ISO 8973:2000 Liquefied petroleum gases - Calculation method for density and vapour pressure (ISO 8973:1997)
LST EN ISO 13704:2008 Petroleum, petrochemical and natural gas industries - Calculation of heater-tube thickness in petroleum refineries (ISO 13704:2007)
LST EN ISO 13704:2008/AC:2009 Petroleum, petrochemical and natural gas industries - Calculation of heater-tube thickness in petroleum refineries (ISO 13704:2007/Cor 1:2008)

Czech Standards Institute (UNMZ)

CSN 69 0204-1975 Chemical equipments. alculation temperatures

Portuguese Institute of Quality

NP EN ISO 8973:2001 Liquefied petroleum gases Calculation method for density and vapour pressure(ISO 8973:1997)

Yugoslav Association for Standardization

JUS B.H8.024-1981 Petroleum products. Calculation of viscosity index from kinematic viscosity

Cuban Institute of Standards and Metrology

NC 33-24-1984 Oil and Oil Derivatives. Viscosity Index. Calculation Methods

Polski Komitet Normalizacyjny (PKN)

PN C04015-1973 Petroleum products Calculation of viscosity index of oils

Indonesia Standards

SNI 7270:2009 Pengukuran kadar timah hitam dalam darah menggunakan spektrofotometer serapan atom dengan atomisasi tungku grafit (graphite furnace atomization)