Critical difference specified by standard

Critical difference specified by standard, Total:160 items.

The international standard classification for "Critical difference specified by standard" includes: Measurement of fluid flow , Fissile materials , Surface active agents , Testing of metals , Power stations in general .

The Chinese standard classification for "Critical difference specified by standard" includes: Mechanics Measurement , Hygiene, safety and labor protection , Basic standards and general methods for surface active agent , Metallographic testing method , Power plant and electric power system operating maintenance .

Group Standards of the People's Republic of China

T/SMKX 001-2020 Test of critical water level
T/ZZB 1844-2020 Gas Flow Standard Facility by Means of Critical Flow Venturi Nozzles

National Metrological Verification Regulations of the People's Republic of China

JJG 620-1994 Verification Regulation of Critical flow meter
JJG 620-2008 Critical Flow Venturi Nozzle
JJG(铁道) 162-1996 The Rules of Error for Specifical Measuring Standards of Railway

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

GB/T 11276-2007 Surface active agents—Determination of the critical micellization concentration
GB 15146.7-1994 Nuclear criticality safety for fissile materials outside reactors－Safety controls in conducting subcritical neutron multiplication measurements in situ
GB 15146.1-2008 Nuclear criticality safety for fissile materials outside reactors - Part 1: Administrative practices for nuclear criticality safety
GB 15146.1-1994 Nuclear criticality safety for fissile materials outside reactors－Administrative regulation for nuclear criticality safety
GB 15146.8-1994 Nuclear oriticality safety for fissile materials outside reactors－Criticality safety criteria for the handling,storage and transportation of LWR fuel unit outside reactors
GB 15146.4-1994 Nuclear criticality safety for fissile materials outside reactor－Nuclear criticality safety criteria for steel-pipe intersections containing aqueous solutions of fissile material
GB 15146.5-1994 Nuclear criticality safety for fissile materials outside reactors - Nuclear criticality control criteria and subcritical limits for plutonium-natural uranium mixtures

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

JJF 1240-2010 Calibration Specification for Gas Flow Calibration Facility by Means of Critical Flow Venturi Nozzles

Professional Standard - Ferrous Metallurgy

YB/T 5127-1993 Steel-Determination of critical point-Dilatometric method

工业和信息化部

YB/T 5127-2018 Determination of critical point of steel-Dilatometric method

Anhui Provincial Standard of the People's Republic of China

DB34/T 1495-2011 Periodical Inspection Code of Practice For Sub-critical Pressure Power Station Boiler

Professional Standard - Electricity

DL/T 912-2005 Quality criterion of water and steam for supercritical pressure units in fossil fuel power plant

Professional Standard - Nuclear Industry

EJ/T 20029-2012 Nuclear Criticality Safety Nuclear Criticality Accident Emergency Preparedness and Response for Fissile Materials Outside the Reactor

未注明发布机构

ANSI/ANS 8.17-2004(2014) criticality safety criteria for the handling, storage, and transportation of LWR fuel outside reactors
ANSI/ANS 8.15-2014(2019) nuclear criticality safety control of selected actinide nuclides
ANSI/ANS 8.10-2015(2020) Criteria for Nuclear Criticality Safety Controls in Operations with Shielding and Confnement

Ningxia Provincial Food Standard of the People's Republic of China

DBS64/ 412-2016 Food Safety Local Standard Supercritical CO2 Extraction of Wolfberry Seed Oil

Qinghai Provincial Food Standard of the People's Republic of China

DBS63/ 0004-2022 Food Safety Local Standard Seabuckthorn Seed Oil (Supercritical Carbon Dioxide Extraction)

American Society for Testing and Materials (ASTM)

ASTM D7541-11(2022) Standard Practice for Estimating Critical Surface Tensions
ASTM D7541-11(2015) Standard Practice for Estimating Critical Surface Tensions
ASTM D7541-11 Standard Practice for Estimating Critical Surface Tensions
ASTM D7541-09 Standard Practice for Estimating Critical Surface Tensions
ASTM F2721-09(2014) Standard Guide for Pre-clinical in vivo Evaluation in Critical Size Segmental Bone Defects
ASTM G150-99 Standard Test Method for Electrochemical Critical Pitting Temperature Testing of Stainless Steels
ASTM G150-99(2004) Standard Test Method for Electrochemical Critical Pitting Temperature Testing of Stainless Steels
ASTM G150-99(2010) Standard Test Method for Electrochemical Critical Pitting Temperature Testing of Stainless Steels
ASTM E1449-92(2019) Standard Guide for Supercritical Fluid Chromatography Terms and Relationships
ASTM E1449-92(2000) Standard Guide for Supercritical Fluid Chromatography Terms and Relationships
ASTM F2721-09 Standard Guide for Pre-clinical in vivo Evaluation in Critical Size Segmental Bone Defects
ASTM D6550-10(2015) Standard Test Method for Determination of Olefin Content of Gasolines by Supercritical-Fluid Chromatography
ASTM E637-05 Standard Test Method for Calculation of Stagnation Enthalpy from Heat Transfer Theory and Experimental Measurements of Stagnation-Point Heat Transfer and Pressure
ASTM E1449-92 Standard Guide for Supercritical Fluid Chromatography Terms and Relationships
ASTM D6550-20 Standard Test Method for Determination of Olefin Content of Gasolines by Supercritical-Fluid Chromatography
ASTM E637-05(2011) Standard Test Method for Calculation of Stagnation Enthalpy from Heat Transfer Theory and Experimental Measurements of Stagnation-Point Heat Transfer and Pressure
ASTM D6550-00 Standard Test Method for Determination of Olefin Content of Gasolines by Supercritical-Fluid Chromatography
ASTM D6550-10 Standard Test Method for Determination of Olefin Content of Gasolines by Supercritical-Fluid Chromatography
ASTM D3829-93(1998) Standard Test Method for Predicting the Borderline Pumping Temperature of Engine Oil
ASTM D3829-20a Standard Test Method for Predicting the Borderline Pumping Temperature of Engine Oil
ASTM F2721-09(2023) Standard Guide for Preclinical in vivo Evaluation in Critical-Size Segmental Bone Defects
ASTM D3829-17 Standard Test Method for Predicting the Borderline Pumping Temperature of Engine Oil
ASTM F2721-08 Standard Guide for Pre-clinical in vivo Evaluation in Critical Size Segmental Bone Defects
ASTM D6550-05 Standard Test Method for Determination of Olefin Content of Gasolines by Supercritical-Fluid Chromatography
ASTM D3829-18 Standard Test Method for Predicting the Borderline Pumping Temperature of Engine Oil
ASTM D3829-20 Standard Test Method for Predicting the Borderline Pumping Temperature of Engine Oil
ASTM E1747-95(2019) Standard Guide for Purity of Carbon Dioxide Used in Supercritical Fluid Applications
ASTM E1747-95(2011) Standard Guide for Purity of Carbon Dioxide Used in Supercritical Fluid Applications
ASTM D2883-95(2005) Standard Test Method for Reaction Threshold Temperature of Liquid and Solid Materials
ASTM E1681-03(2008)e2 Standard Test Method for Determining Threshold Stress Intensity Factor for Environment-Assisted Cracking of Metallic Materials
ASTM D7783-13 Standard Practice for Determination of the 99 %/95 % Critical Level (WCL) and a Reliable Detection Estimate (WDE) Based on Within-laboratory Data
ASTM E1747-95(2005) Standard Guide for Purity of Carbon Dioxide Used in Supercritical Fluid Applications
ASTM D7347-07e1 Standard Test Method for Determination of Olefin Content in Denatured Ethanol by Supercritical Fluid Chromatography
ASTM F1589-95(2001) Standard Test Method for Determination of the Critical Pressure for Rapid Crack Propagation in Plastic Pipe (Withdrawn 2003)
ASTM D6550-15 Standard Test Method for Determination of Olefin Content of Gasolines by Supercritical-Fluid Chromatography
ASTM G150-13 Standard Test Method for Electrochemical Critical Pitting Temperature Testing of Stainless Steels
ASTM E1747-95 Standard Guide for Purity of Carbon Dioxide Used in Supercritical Fluid Applications
ASTM E1747-95(2000) Standard Guide for Purity of Carbon Dioxide Used in Supercritical Fluid Applications
ASTM E648-10 Standard Test Method for Critical Radiant Flux of Floor-Covering Systems Using a Radiant Heat Energy Source
ASTM D7782-13 Standard Practice for Determination of the 99 %/95 % Critical Level (WCL) and a Reliable Detection Estimate (WDE) Based on Within-laboratory Data
ASTM D7347-07 Standard Test Method for Determination of Olefin Content in Denatured Ethanol by Supercritical Fluid Chromatography
ASTM E970-17e1 Standard Test Method for Critical Radiant Flux of Exposed Attic Floor Insulation Using a Radiant Heat Energy Source
ASTM F996-11 Standard Test Method for Separating an Ionizing Radiation-Induced MOSFET Threshold Voltage Shift Into Components Due to Oxide Trapped Holes and Interface States Using the Subthreshold Current-Voltage Characteristics
ASTM E648-00 Standard Test Method for Critical Radiant Flux of Floor-Covering Systems Using a Radiant Heat Energy Source
ASTM E648-03 Standard Test Method for Critical Radiant Flux of Floor-Covering Systems Using a Radiant Heat Energy Source
ASTM C671-94 Standard Test Method for Critical Dilation of Concrete Specimens Subjected to Freezing (Withdrawn 2003)
ASTM E970-08a Standard Test Method for Critical Radiant Flux of Exposed Attic Floor Insulation Using a Radiant Heat Energy Source
ASTM E1366-02(2007) Standard Practice for Standardized Aquatic Microcosms: Fresh Water
ASTM D7347-15 Standard Test Method for Determination of Olefin Content in Denatured Ethanol by Supercritical Fluid Chromatography
ASTM E970-08 Standard Test Method for Critical Radiant Flux of Exposed Attic Floor Insulation Using a Radiant Heat Energy Source
ASTM E1366-02 Standard Practice for Standardized Aquatic Microcosms: Fresh Water
ASTM E970-10 Standard Test Method for Critical Radiant Flux of Exposed Attic Floor Insulation Using a Radiant Heat Energy Source
ASTM D2541-93(2001) Standard test method for critical diameter and explosion rate of liquid monocomponent propellants
ASTM D5186-91 Standard Test Method for Determination of Aromatic Content of Diesel Fuels by Supercritical Fluid Chromatography
ASTM D5186-15 Standard Test Method for Determination of the Aromatic Content and Polynuclear Aromatic Content of Diesel Fuels and Aviation Turbine Fuels By Supercritical Fluid Chromatography
ASTM D5186-99 Standard Test Method for Determination of Aromatic Content and Polynuclear Aromatic Content of Diesel Fuels and Aviation Turbine Fuels by Supercritical Fluid Chromatography
ASTM E648-09a Standard Test Method for Critical Radiant Flux of Floor-Covering Systems Using a Radiant Heat Energy Source
ASTM D2541-93 Standard Test Method for Critical Diameter and Detonation Velocity of Liquid Monopropellants
ASTM E594-96(2001) Standard Practice for Testing Flame Ionization Detectors Used in Gas or Supercritical Fluid Chromatography
ASTM E648-78 Standard Test Method for Critical Radiant Flux Of Floor-Covering Systems Using A Radiant Heat Energy Source
ASTM E648-97e1 Standard Test Method for Critical Radiant Flux of Floor-Covering Systems Using a Radiant Heat Energy Source
ASTM E648-08b Standard Test Method for Critical Radiant Flux of Floor-Covering Systems Using a Radiant Heat Energy Source
ASTM E648-17(2017) Standard Test Method for Critical Radiant Flux of Floor-Covering Systems Using a Radiant Heat Energy Source
ASTM E648-17a Standard Test Method for Critical Radiant Flux of Floor-Covering Systems Using a Radiant Heat Energy Source
ASTM E648-19a Standard Test Method for Critical Radiant Flux of Floor-Covering Systems Using a Radiant Heat Energy Source
ASTM E648-19ae1 Standard Test Method for Critical Radiant Flux of Floor-Covering Systems Using a Radiant Heat Energy Source

Korean Agency for Technology and Standards (KATS)

KS A ISO 27467-2012(2017) Nuclear criticality safety－Analysis of a postulated criticality accident
KS A ISO 16117:2017 Nuclear criticality safety — Estimation of the number of fissions of a postulated criticality accident
KS A ISO 16117-2022 Nuclear criticality safety — Estimation of the number of fissions of a postulated criticality accident
KS A ISO 14943-2023 Nuclear fuel technology－Administrative criteria related to nuclear criticality safety
KS C 6111-1-2005 Superconductivity－Critical temperature measurement－Critical temperature of Nb-Ti, Nb3Sn, and Bi-system compositesuperconductors by a magnetic method using a SQUID magnetometer

GOSTR

GOST R 8.980-2019 State system for ensuring the uniformity of measurements. Standard reference data. The critical temperatures and critical pressures of thermo unstable substances
GOST R 8.944-2018 State system for ensuring the uniformity of measurements. Standard reference data. Aluminium, Mercury. Reflectivity and emittance in near and supercritical region
GOST 34615-2019 Impact attenuating playground surfacing. Determination of the critical height of falling

GSO

OS GSO ISO 16117:2015 Nuclear criticality safety -- Estimation of the number of fissions of a postulated criticality accident
BH GSO ISO 16117:2017 Nuclear criticality safety -- Estimation of the number of fissions of a postulated criticality accident
OS GSO ISO 14943:2013 Nuclear fuel technology -- Administrative criteria related to nuclear criticality safety
BH GSO ASTM D6550:2023 Standard Test Method for Determination of Olefin Content of Gasolines by Supercritical-Fluid Chromatography
GSO ASTM D6550:2023 Standard Test Method for Determination of Olefin Content of Gasolines by Supercritical-Fluid Chromatography

American National Standards Institute （ANSI)

ANSI N13.3-2013 Dosimetry for Criticality Accidents
ANSI/NFPA 253-2011 Standard Method of Test for Critical Radiant Flux of Floor Covering Systems Using a Radiant Heat Energy Source

CZ-CSN

CSN 66 8077-1968 Determination oí critical diameter of charge
CSN 72 1565 Cast.11-1985 Testing of brick clays. Determination of the maximal comparative speed of faultless drying. Determination of critical moisture content

SCC

ANS 8.10-1975 Criteria for Nuclear Criticality Safety Controls in Operations Where Shielding Protects Personnel
ANS 8.10-1983(R2005) Criteria for Nuclear Criticality Safety Conrols in Operations With Shielding and Confinement
ANS 8.10-2015(R2020) Criteria for Nuclear Criticality Safety Controls in Operations With Shielding and Confinement
ANS 8.9-1987(R1995) Nuclear Criticality Safety Criteria for Steel-Pipe Intersections Containing Aqueous Solutions of Fissile Materials
ANS 8.15-2014(R2019) Nuclear Criticality Safety Control of Selected Actinide Nuclides
ASTM D7782-12 Standard Practice for Determination of the 99%/95% Critical Level (WCL) and a Reliable Detection Estimate (WDE) Based on Within-laboratory Data
ANS 8.17-1984(R1997) Criticality Safety Criteria for the Handling, Storage and Transportation of LWR Fuel Outside Reactors
NS-EN 17435:2021 Surfaces for sports areas - Test method for the determination of Head Injury Criterion (HIC) and Critical Fall Height (CFH)
DANSK DS/EN 17435:2021 Surfaces for sports areas – Test method for the determination of Head Injury Criterion (HIC) and Critical Fall Height (CFH)
UNE-EN 1177:2009 Impact attenuating playground surfacing - Determination of critical fall height
NS-EN 1177:2008 Impact attenuating playground surfacing — Determination of critical fall height
ANS 8.17-2004(R2019) Criticality Safety Criteria for the Handling, Storage, and Transportation of LWR Fuel Outside Reactors
AWWA WQTC65756 Determining Critical Flux in Submerged Membrane Filtration of Han River Water
ANS 8.28-2024 Administrative Practices for the Use of Nondestructive Assay Measurements for Nuclear Criticality Safety

International Organization for Standardization (ISO)

ISO 14943:2004 Nuclear fuel technology - Administrative criteria related to nuclear criticality safety
ISO 21391:2019 Nuclear criticality safety — Geometrical dimensions for subcriticality control — Equipment and layout

KR-KS

KS A ISO 14943-2008(2023) Nuclear fuel technology－Administrative criteria related to nuclear criticality safety

Association Francaise de Normalisation

NF T42-020:1977 Determination of the critical thickening temperature of latices.
NF EN 17435:2021 Sports floors - Test method for determining the Head Injury Criterion (HIC) and the Critical Fall Height (CCH)
NF P90-158*NF EN 17435:2021 Surfaces for sports areas - Test method for the determination of Head Injury Criterion (HIC) and Critical Fall Height (CFH)

British Standards Institution (BSI)

BS 7448-1:1991 Fracture mechanics toughness tests - Method for determination of KIc, critical CTOD and critical J values of metallic materials
BS ISO 14943:2004 Nuclear energy - Nuclear fuel technology - Administrative criteria related to criticality safety
BS 3598:1998 Fissile materials - Criticality safety in handling and processing - Recommendations
BS ISO 27467:2009 Nuclear criticality safety - Analysis of a postulated criticality accident
BS 7448-1:1991(2002) Fracture mechanics toughness tests — Part 1 : Method for determination of KIc, critical CTOD and critical J values of metallic materials
BS EN 17435:2021 Surfaces for sports areas. Test method for the determination of Head Injury Criterion (HIC) and Critical Fall Height (CFH)
BS 7448-2:1997 Fracture mechanics toughness tests - Method for determination of KIc, critical CTOD and critical J values of welds in metallic materials
BS ISO/TS 13725:2001 Hydraulic fluid power - Cylinders - Method for determining the buckling load

American Nuclear Society (ANS)

ANS 8.10-1983 Criteria for nuclear criticality safety controls in operations with shielding and confinement
ANS 8.17-2004 Criticality Safety Criteria for the Handling, Storage, and Transportation of LWR Fuel Outside Reactors
ANS 8.17-1984 Criticality Safety Criteria for the Handling, Storage, and Transportation of LWR Fuel Outside Reactors R(1997)
ANS 8.10-2015 Criteria for Nuclear Criticality Safety Controls in Operations with Shielding and Confinement

CENELEC - European Committee for Electrotechnical Standardization

EN 61788-10:2002 Superconductivity Part 10: Critical temperature measurement - Critical temperature of Nb-Ti@ Nb3Sn@ and Bi-system oxide composite superconductors by a resistance method

International Electrotechnical Commission (IEC)

IEC 61788-2:2006 Superconductivity - Part 2: Critical current measurement - DC critical current of Nb<(Index)3>Sn composite superconductors

ES-UNE

UNE-EN 17435:2022 Surfaces for sports areas - Test method for the determination of Head Injury Criterion (HIC) and Critical Fall Height (CFH)

German Institute for Standardization

DIN EN 17435:2022-08 Surfaces for sports areas - Test method for the determination of Head Injury Criterion (HIC) and Critical Fall Height (CFH); German version EN 17435:2021
DIN EN 17435:2019 Surfaces for sports areas - Test method for the determination of Head Injury Criterion (HIC) and Critical Fall Height (CFH); German and English version prEN 17435:2019
DIN EN 17435:2022 Surfaces for sports areas - Test method for the determination of Head Injury Criterion (HIC) and Critical Fall Height (CFH)
DIN EN 1177:2008 Impact attenuating playground surfacing - Determination of critical fall height;English version of DIN EN 1177:2008-08

European Committee for Standardization (CEN)

FprEN 17435-2021 Surfaces for sports areas - Test method for the determination of Head Injury Criterion (HIC) and Critical Fall Height (CFH)
EN 1177:1997 Impact Absorbing Playground Surfacing - Safety Requirements and Test Methods
EN 1177:2008 Impact attenuating playground surfacing - Determination of critical fall height

ANS - American Nuclear Society

8.17-1984 Criticality Safety Criteria for the Handling@ Storage@ and Transportation of LWR Fuel Outside Reactors
8.17-2004 Criticality Safety Criteria for the Handling@ Storage@ and Transportation of LWR Fuel Outside Reactors
8.10-2015 Criteria for Nuclear Criticality Safety Controls in Operations with Shielding and Confinement

European Committee for Electrotechnical Standardization（CENELEC）

EN 61788-10:2006 Superconductivity Part 10: Critical temperature measurement Critical temperature of composite superconductors by a resistance method

CEN - European Committee for Standardization

EN 1177:2018 Impact attenuating playground surfacing - Methods of test for determination of impact attenuation

Danish Standards Foundation

DS/EN 1177:2009 Impact attenuating playground surfacing - Determination of critical fall height

AGMA - American Gear Manufacturers Association

97FTM6-1997 On the Location of the Tooth Critical Section for the Determination of the AGMA J - Factor

National Fire Protection Association (NFPA)

NFPA 253-2011 Standard Method of Test for Critical Radiant Flux of Floor Covering Systems Using a Radiant Heat Energy Source Effective Date: 01/03/2011

Lithuanian Standards Office

LST EN 1177-2008 Impact attenuating playground surfacing - Determination of critical fall height

HU-MSZT

MSZ 18956-1985 Standard provisions for technical product failures and boundary values

American Gear Manufacturers Association

AGMA 97FTM6-1997 On the Location of the Tooth Critical Section for the Determination of the AGMA J - Factor

National Aeronautics and Space Administration (NASA)

NASA NACA-TR-781-1944 Wind-tunnel procedure for determination of critical stability and control characteristics of airplanes

Others: critical ratio of standard deviation