critical relative height difference

critical relative height difference, Total:116 items.

The international standard classification for "critical relative height difference" includes: Iron and steel forgings , Sewing machines and other equipment for the clothing industry .

The Chinese standard classification for "critical relative height difference" includes: Forging and pressing , Relay protection and automatic device , Electrotechnical material and universal parts in general , Special electronic technology material , Sewing machine .

Professional Standard - Machinery

JB/T 9570-1999 Phase Differential High Frequency Protection Equipment
JB/T 11019-2010 Specification for high pressure and medium pressure rotor forging of steam turbine used for supercritical and ultra-supercritical units

Group Standards of the People's Republic of China

T/ZJCX 0013-2022 Supercritical gas-liquid two-phase intelligent perfusion equipment for refrigerants
T/CES 046-2020 Specification of magnetic circuit test system for magnetization critical current uniformity of high temperature superconducting tapes
T/ZSA 114-2022 Vegetable oils—Determination of benzo(a)pyrene —Reverse phase high performance liquid chromatography method with on-line supercritical fluid chromatography clean up
T/CAIA SH018-2022 Vegetable oils—Determination of benzo(a)pyrene —Reverse phase high performance liquid chromatography method with on-line supercritical fluid chromatography clean up
T/SAQ 1001-2022 High efficiency and clean utilization of thermal power generation Code for high-temperature & comprehensive upgrade and retrofit of subcritical units
T/CNS 60-2022 Reactor first loading and initial criticality test in high temperature gas cooled reactor nuclear power plants
T/CSTM 00745-2022 Vegetable oils—Determination of benzo(a)pyrene —Reverse phase high performance liquid chromatography method with on-line supercritical fluid chromatography clean up
T/CES 067-2021 Magnetic circuit test method for magnetization critical current uniformity of high temperature superconducting tapes
T/CACM 1419-2022 TCM diagnosis and treatment guidelines for borderline hypertension

Professional Standard - Ferrous Metallurgy

YB/T 6161-2024 Steel wire rod for welding of super (super) critical high pressure vessels
YB/T 4837-2020 Continuously cast round bloom for ultra-supercritical high pressure boiler pipe

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

GB/T 17711-1999 The DC electric resistance test method for the critical temperature Tc of a YBa2Cu3O7-δ superconducting thin film
GB/T 41640-2022(英文版) Measurement of Critical Current: Critical Current and Its Uniformity along the Length of Second-Generation High-Temperature Superconducting Tapes
GB 20077663-T-604 Flame ionization detector test method for gas chromatography/supercritical fluid chromatography
GB/T 41640-2022 Critical current measurement—Measurement of critical current and its uniformity along the length of 2G-HTS long tapes
GB/T 32193-2015 Standard practice for testing flame ionization detectors used in gas or supercritical fluid chromatography

Professional Standard - Light Industry

QB/T 4298-2012 Testing method of relative tolerance of sewing machine high and low speed stitch length

Association for Materials Protection and Performance (AMPP)

AMPP Paper 18055-2022 Effect of Impurities in Supercritical Carbon Dioxide on High-Temperature Corrosion Properties of Alloys
AMPP Paper 16407-2021 Effect of H2S on the Corrosion and Cracking Behavior of Welded API 5L X65 Steel in Supercritical CO2
AMPP Paper 17886-2022 Effect of H2S on Welding Properties of 13%Cr Steel in Supercritical CO2
AMPP Paper 17945-2022 High temperature corrosion resistance of N07740 alloy for solar and low emission supercritical power generation

Engineering Sciences Data Unit (ESDU)

AERO W.00.03.01 B-1994 Critical Mach number for high speed aerofoil sections.
ESDU 79020 A-1984 The influence of body geometry and flow conditions on axisymmetric boundary layers at subcritical Mach numbers.
ESDU 66031 C-1995 Introductory sheet on subcritical lift-dependent drag of wings.
ESDU 78019 B-1998 Profile drag of axisymmetric bodies at zero incidence for subcritical Mach numbers.
ESDU 78019 C-2014 Profile drag of axisymmetric bodies at zero incidence for subcritical Mach numbers
ESDU 78037 A-1984 The influence of body geometry and flow conditions on axisymmetric velocity distributions at subcritical Mach numbers.
ESDU 89006 C-2003 Vapour pressures and critical points of liquids: Halogenated C3 and higher hydrocarbons.

National Association of Corrosion Engineers (NACE)

NACE Paper 13243-2019 Effect of Various Engineering Design Variables on Oxidation in High Temperature Supercritical Carbon Dioxide
NACE Paper 11377-2011 Effect of Water Content on Corrosion Behavior of Carbon Steel Containing Impurities in Supercritical CO2 Phase
NACE Paper 10846-2018 Comparative study on critical temperature of pitting corrosion of stainless steel in different salt solutions
NACE Paper 13341-2019 Study on the Correlation between Critical Micelle Concentration and Inhibition Efficiency of Imidazoline Surfactants on CO2 Corrosion
NACE Paper 12750-2019 Effects of Supercritical Carbon Dioxide on Materials in Long-term Oxidative Environment
NACE Paper 05927-2015 Effect of H2S on Corrosion Behavior of Pipeline Steel in Supercritical and Liquid Carbon Dioxide Environments
NACE Paper 14793-2020 Effects of Temperature and Critical Micelle Concentration (CMC) on the Inhibitory Properties of Tetraalkylammonium Preservatives
NACE Paper 07223-2016 Influence of Impurity Hydrogen Sulfide on the Corrosion Performance of Pipeline Steels in Supercritical Carbon Dioxide Stream

GCC Standardization Organization

GSO IEC 61788-10:2014 Superconductivity - Part 10: Critical temperature measurement - Critical temperature of composite superconductors by a resistance method
GSO ISO 23973:2022 Liquid chromatography at critical conditions (LCCC) — Chemical heterogeneity of polyethylene oxides
GSO IEC 61788-1:2014 Superconductivity - Part 1: Critical current measurement - DC critical current of Cu/Nb-Ti composite superconductors

American Society for Testing and Materials (ASTM)

ASTM E1449-92(2011) Standard Guide for Supercritical Fluid Chromatography Terms and Relationships
ASTM E594-96(2001) Standard Practice for Testing Flame Ionization Detectors Used in Gas or Supercritical Fluid Chromatography
ASTM E1449-92(2006) Standard Guide for Supercritical Fluid Chromatography Terms and Relationships
ASTM D6550-10 Standard Test Method for Determination of Olefin Content of Gasolines by Supercritical-Fluid Chromatography
ASTM D6550-00 Standard Test Method for Determination of Olefin Content of Gasolines by Supercritical-Fluid Chromatography
ASTM D6550-05 Standard Test Method for Determination of Olefin Content of Gasolines by Supercritical-Fluid Chromatography
ASTM E594-11 Standard Practice for Testing Flame Ionization Detectors Used in Gas or Supercritical Fluid Chromatography
ASTM G150-18(2024) Standard Test Method for Electrochemical Critical Pitting Temperature Testing of Stainless Steels and Related Alloys
ASTM ADJC0671-70 Adjunct to C671 Test Method for Critical Dilation of Concrete Specimens Subjected to Freezing

GB-REG

REG NACA-TR-920-1948 The development and application of high-critical-speed inlets
REG NACA-WRL-258-1942 EFFECT OF NORMAL PRESSURE ON THE CRITICAL COMPRESSIVE STRESS OF CURVED SHEET
REG NACA-ARR-L5B10-1945 Effect of normal pressure on the critical compressive and shear stress of curved sheet

International Electrotechnical Commission (IEC)

IEC 61788-10:2006 Superconductivity - Part 10: Critical temperature measurement - Critical temperature of composite superconductors by a resistance method
IEC 61788-22-2:2021 Superconductivity - Part 22-2: Normal state resistance and critical current measurement - High-Tc Josephson junction

Standards Norway

NS-EN 1177:2008 Impact attenuating playground surfacing — Determination of critical fall height
SN-CEN ISO/TS 23973:2021 Liquid chromatography at critical conditions (LCCC) - Chemical heterogeneity of polyethylene oxides (ISO/TS 23973:2020)

Spanish Association for Standardization (UNE)

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

Korean Agency for Technology and Standards (KATS)

KS A ISO 14943-2023 Nuclear fuel technology－Administrative criteria related to nuclear criticality safety
KS C IEC 61788-10:2003 Superconductivity － Part 10: Critical temperature measurement － Critical temperature of Nb － Ti, Nb3Sn, and Bi － system oxide composite superconductors by a resistance method
KS C IEC 61788-10:2017 Superconductivity － Part 10: Critical temperature measurement － Critical temperature of Nb － Ti, Nb3Sn, and Bi － system oxide composite superconductors by a resistance method

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 14943:2013 Nuclear fuel technology -- Administrative criteria related to nuclear criticality safety

European Committee for Standardization (CEN)

EN 1177:2018 Impact attenuating playground surfacing - Methods of test for determination of impact attenuation
EN 1177:2008 Impact attenuating playground surfacing - Determination of critical fall height
EN 1177:1997 Impact Absorbing Playground Surfacing - Safety Requirements and Test Methods
EN 1177:2018+AC:2019 Impact attenuating playground surfacing - Methods of test for determination of impact attenuation
CEN ISO/TS 23973:2021 Liquid chromatography at critical conditions (LCCC) - Chemical heterogeneity of polyethylene oxides (ISO/TS 23973:2020)
FprCEN ISO/TS 23973:2021 Liquid chromatography at critical conditions (LCCC) - Chemical heterogeneity of polyethylene oxides (ISO/TS 23973:2020)

Danish Standards Foundation

DS/EN 1177:2009 Impact attenuating playground surfacing - Determination of critical fall height
DANSK DS/ISO/TS 23973:2020 Liquid chromatography at critical conditions (LCCC) – Chemical heterogeneity of polyethylene oxides
DANSK DS/CEN ISO/TS 23973:2021 Liquid chromatography at critical conditions (LCCC) – Chemical heterogeneity of polyethylene oxides (ISO/TS 23973:2020)

Ente Nazionale Italiano di Unificazione

EC 1-2010 UNI EN 1177:2008 Impact attenuating playground surfacing - Determination of critical fall height
UNI EN 1177:2008 Impact attenuating playground surfacing - Determination of critical fall height
UNI CEN ISO/TS 23973:2022 Liquid chromatography at critical conditions (LCCC) - Chemical heterogeneity of polyethylene oxides (ISO/TS 23973:2020)

Gosstandart of Russia

GOST 34615-2019 Impact attenuating playground surfacing. Determination of the critical height of falling
GOST R EN 1177-2013 Impact attenuating playground surfacing. Determination of critical fall height
GOST 19656.14-1979 Semiconductor microwave switching diodes. Measurement method of critical frequency

German Institute for Standardization

DIN EN 1177:2008 Impact attenuating playground surfacing - Determination of critical fall height;English version of DIN EN 1177:2008-08
DIN SPEC 91070:2017-10 Chemical heterogeneity of polyethylene glycol under critical conditions in liquid chromatography
DIN 25474:2007 Measures of administrative character for conservation of criticality safety in nuclear facilities excluding reactors
DIN 25474 E:2013-03 Measures of administrative character for conservation of criticality safety in nuclear facilities excluding reactors
DIN 25474:2014 Measures of administrative character for conservation of criticality safety in nuclear facilities excluding reactors
DIN EN 1177 Berichtigung 1:2008 Impact attenuating playground surfacing - Determination of critical fall height; German version EN 1177:2008, Corrigendum to DIN EN 1177:2008-08
DIN ISO 7753:1991-12 Nuclear energy; performance and testing requirements for criticality detection and alarm systems; identical with ISO 7753:1987
DIN CEN ISO/TS 23973:2022 Liquid chromatography at critical conditions (LCCC) - Chemical heterogeneity of polyethylene oxides (ISO/TS 23973:2020)
DIN CEN ISO/TS 23973:2022-04 Chemical heterogeneity of polyethylene oxides by liquid chromatography under critical conditions (ISO/TS 23973:2020)

Lithuanian Standards Office

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

National Aeronautics and Space Administration (NASA)

NASA NACA-ARR-L5B10-1945 Effect of normal pressure on the critical compressive and shear stress of curved sheet
NASA-TN-D-3095-1966 Experimental heat-transfer results for cryogenic hydrogen flowing in tubes at subcritical and supercritical pressures to 800 pounds per square inch absolute
NASA NPD 9710.1 REV T-2004 DELEGATION OF AUTHORITY-TO AUTHORIZE OR APPROVE TEMPORARY DUTY TRAVEL ON OFFICIAL BUSINESS AND RELATED MATTERS
NASA NACA-TN-4363-1958 Simplified method for determination of critical height of distributed roughness particles for boundary-layer transition at Mach numbers from 0 to 5
NASA-TM-85674-1983 Aileron effectiveness for a subsonic transport model with a high-aspect-ratio supercritical wing

International Organization for Standardization (ISO)

ISO 14943:2004 Nuclear fuel technology - Administrative criteria related to nuclear criticality safety
ISO/TS 23973:2020 Liquid chromatography at critical conditions (LCCC) — Chemical heterogeneity of polyethylene oxides

Association Francaise de Normalisation

NF T70-543:2009 Energetic materials for defence - Critical explosion and detonation heights in 82,5 mm diameter
NF S54-205:2008 Impact attenuating playground surfacing - Determination of critical fall height.
NF T70-543:2013 Energetic materials for defence - Critical explosion and detonation heights in 82,5 mm diameter
NF T70-526:2018 Energetic materials for defense - Safety, vulnerability - Cook-off critical temperature
NF T70-526:2003 Energetic materials for defense - Safety, vulnerability - Cook-off critical temperature.
NF T70-526:2009 Energetic materials for defense - Safety, vulnerability - Cook-off critical temperature.
NF EN 17435:2021 Sports floors - Test method for determining the Head Injury Criterion (HIC) and the Critical Fall Height (CCH)

British Standards Institution (BSI)

BS EN 1177:2008 Impact attenuating playground surfacing - Determination of critical fall height
BS ISO 14943:2004 Nuclear energy - Nuclear fuel technology - Administrative criteria related to criticality safety
PD CEN ISO/TS 23973:2021 Liquid chromatography at critical conditions (LCCC). Chemical heterogeneity of polyethylene oxides
BS PD ISO/TS 23973:2020 Liquid chromatography at critical conditions (LCCC). Chemical heterogeneity of polyethylene oxides
BS PD CEN ISO/TS 23973:2021 Liquid chromatography at critical conditions (LCCC). Chemical heterogeneity of polyethylene oxides

American Petroleum Institute (API)

API THREE-PHASE CRITICAL-1985 Three-Phase Critical End Point Measurements on Water-Hydrocarbon Mixtures (PB2-2029160)

Japanese Industrial Standards Committee (JISC)

JIS H 7309:2006 Superconductivity -- Part 10: Critical temperature measurement -- Critical temperature of Nb-Ti, Nb3Sn, and Bi-system oxide composite superconductors by a resistance method

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 23973:2023 Liquid chromatography at critical conditions (LCCC) — Chemical heterogeneity of polyethylene oxides

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)

ASHRAE 4252-1999 Heat Transfer Analysis of Air-to-Carbon Dioxide Two-Phase Heat Absorption and Supercritical Heat Rejection
ASHRAE 4473-2001 Contribution of Internal Heat Exchanger to Transcritical R-744 Cycle Performance (International Journal of HVAC&R Research)
ASHRAE 4541-2002 Convective Heat Transfer from In-Tube Flow of Turbulent Supercritical Carbon Dioxide: Part 1 - Numerical Analysis (RP-913)

Swedish Institute for Standards

SS-ISO 14943:2011 Nuclear fuel technology - Administrative criteria related to nuclear criticality safety (ISO 14943:2004, IDT)

American Water Works Association (AWWA)

AWWA MTC50250 Critical Recovery Concept in Constant Flux Microfiltration and Effects of Operational Mode on Microfilter Performance

Austrian Standards

ONR CEN ISO/TS 23973:2021 Liquid chromatography at critical conditions (LCCC) - Chemical heterogeneity of polyethylene oxides (ISO/TS 23973:2020)

Welding Research Council

BULLETIN 273-1981 DESIGN IMPLICATIONS OF RECENT ADVANCES IN ELEVATED TEMPERATURE BOUNDING TECHNIQUES

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