ZH
RU
ES
pressure dew point
pressure dew point, Total:218 items.
In the international standard classification, pressure dew point involves: Alarm and warning systems, Transformers. Reactors, Electrical wires and cables, Measurement of force, weight and pressure, Chipless working equipment, Valves, Pipeline components and pipelines, Noise with respect to human beings, Acoustics and acoustic measurements, Small craft, Fluid storage devices, Gas and steam turbines. Steam engines, Nuclear energy engineering, Aerospace electric equipment and systems, Medical equipment, Lubricants, industrial oils and related products, Electrical accessories, Standardization. General rules, Safety of machinery, Fuels, Petroleum products in general, Dentistry, Components for electrical equipment, Surface treatment and coating, Shipbuilding and marine structures in general, Graphical symbols, Agricultural machines, implements and equipment, Internal combustion engines for road vehicles, Installations in buildings, Pumps, Fluid power systems, Equipment for entertainment, Linear and angular measurements, Thermodynamics and temperature measurements, Quality, Construction materials, Welding, brazing and soldering, Switchgear and controlgear.
US-CFR-file, pressure dew point
- CFR 40-1065.315-2014 Protection of Environment. Part1065:Engine-testing procedures. Section1065.315:Pressure, temperature, and dewpoint calibration.
- CFR 12-46.8-2014 Banks and Banking. Part46:Annual stress test. Section46.8:Publication of disclosures.
- CFR 12-252.157-2013 Banks and banking. Part252:Enhanced prudential standards (regulation yy). Section252.157:Disclosure of stress test results.
YU-JUS, pressure dew point
United States Navy, pressure dew point
HU-MSZT, pressure dew point
Professional Standard - Machinery, pressure dew point
RU-GOST R, pressure dew point
- GOST 3484.5-1988 Power transformers. Tank tests for leakages
- GOST R 55015-2012 Power transformers. Tanks leakage tests
- GOST 13717-1984 Indicating manometric-action instruments with electric contacts. General specifications
- GOST 19678-1974 Vacuum oils. Method for determination of vapour pressure and boiling point
- GOST 33910-2016 Petroleum products. Determination for pour point. Automatic pressure pulsing method
- GOST 7639-1988 Straight side double action one point presses. Basic parameters and dimensions. Norms of accuracy
- GOST R ISO 2942-2010 Hydraulic fluid power. Filter elements. Verification of fabrication integrity and determination of the first bubble point
- GOST R 54303-2011 Roofing and hydraulic-insulating flexible bitumen-based materials. Method for determination of peel resistance of joints
Defense Logistics Agency, pressure dew point
Manufacturers Standardization Society of the Valve and Fitting Industry (MSS), pressure dew point
MSS - Manufacturers Standardization Society of the Valve and Fittings Industry., pressure dew point
- SP-104-2003 Wrought Copper Solder Joint Pressure Fittings
- SP-104-2018 Wrought Copper Solder-Joint Pressure Fittings
- SP-104-1995 Wrought Copper Solder Joint Pressure Fittings
- SP-104-2012 Wrought Copper Solder-Joint Pressure Fittings
- SP-109-2018 Weld-Fabricated@ Copper Solder-Joint Pressure Fittings
- SP-109-2012 Weld-Fabricated Copper Solder-Joint Pressure Fittings
- SP-109-1991 Welded Fabricated Copper Solder Joint Pressure Fittings
- SP-109-1997 Welded Fabricated Copper Solder Joint Pressure Fittings
- SP-109 ERTA-2012 Weld-Fabricated Copper Solder-Joint Pressure Fittings
American Society of Mechanical Engineers (ASME), pressure dew point
CZ-CSN, pressure dew point
- CSN 05 1161-1985 Pressure test on welded joints of pipeline and pressure vessels from plastics
- CSN 21 0322-1984 Forming machines. Two point double action crank presses. Geometrical precision
- CSN 21 0302-1984 Forming machines. One point single action crank presses. Geometrical precision
- CSN 21 0321-1984 Forming machines. Two point single action crank presses. Geometrical precision
- CSN 09 0127-1966 Internal oombustion engines. Correction of power and fuel consumption of compression-ignition (Diesel) engines pressure - charged by turbo-blower
- CSN 21 0320-1984 Forming machines. Two point gap frame crank presses. Geometrical precision
- CSN 05 0006-1992 Welding Defects of welded joints in pressure welding Basic terms and classification
- CSN 69 0010-4.21 ZZ1-2000
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, pressure dew point
- GB/T 10933-1989 Straight sided two-point mechanical presses--Testing of the accuracy
- GB/T 10924-1989 Straight sided one-point mechanical presses--Testing of the accuracy
- GB/T 10924-2009 Straight sided single or two-point mechanical power presses.Testing of the accuracy
机械电子工业部, pressure dew point
Group Standards of the People's Republic of China, pressure dew point
- T/ZZB 0358-2018 High strength and precision straight sided single or two-point mechanical power presses
- T/CCIAA 22-2021 Technical code for coke oven combustion system five points pressure determination
- T/CCIAA 23-2021 Technical code for coke oven combustion system three points pressure determination
PT-IPQ, pressure dew point
RO-ASRO, pressure dew point
- SR ISO 4411:1994 Hydraulic fluid power - Valves - Determination of pressure differential / flow characteristics
- STAS 9079-1971 Machine retaining devices HEXAGON HEAD PRESSURE SCREW WITH POINT FOR FOOTDimensions
- STAS 11200/497-1983 Graphical symbols GRAPHICAL SYMBOL FOR FOR-WARD PRESSURE OFF TIME (SPOT WELDING, PROJECTION WELDING AND SEAM WELDING)
National Metrological Verification Regulations of the People's Republic of China, pressure dew point
Society of Automotive Engineers (SAE), pressure dew point
- SAE J1281-2009 Operator Sound Pressure Level Exposure Measurement Procedure for Powered Recreational Craft
- SAE J1995-1995 Engine Power Test Code Spark Ignition and Compression ignition Gross power Rating
- SAE ARP846-1965 Low Tension Spark Igniter Sparking Voltage Test
- SAE AIR1090-1969 Ignition Exciter Output Voltage Pulse Measurement Using a Pressurized Ball Gap
- SAE J1995-2014 Engine Power Test Code - Spark Ignition and Compression Ignition - Gross Power and Torque Rating
- SAE J283-1993 Test Procedure for Measuring Hydraulic Lift Capacity on Agricultural Tractors Equipped with Three-Point Hitch
- SAE J283-1999 Test Procedure for Measuring Hydraulic Lift Capacity on Agricultural Tractors Equipped with Three-point Hitch
- SAE J1349-2011 Engine Power Test Code Spark Ignition and Compression ignition As Installed Net Power Rating
- SAE J283-1989 TEST PROCEDURE FOR MEASURING HYDRAULIC LIFT CAPACITY ON AGRICULTURAL TRACTORS EQUIPPED WITH THREE-POINT HITCH
- SAE J283-2009 Test Procedure for Measuring Hydraulic Lift Capacity on Agricultural Tractors Equipped with Three-Point Hitch
- SAE J283-2019 Test Procedure for Measuring Hydraulic Lift Capacity on Agricultural Tractors Equipped with Three-Point Hitch
SAE - SAE International, pressure dew point
- SAE J1281-2016 Operator Sound Pressure Level Exposure Measurement Procedure for Powered Recreational Craft
- SAE J1281-2022 Operator Sound Pressure Level Exposure Measurement Procedure for Powered Recreational Craft
- SAE J283-1983 Test Procedure for Measuring Hydraulic Lift Capacity on Agricultural Tractors Equipped with Three-point Hitch
- SAE J283-1972 Test Procedure for Measuring Hydraulic Lift Capacity on Agricultural Tractors Equipped with Three-Point Hitch
American National Standards Institute （ANSI), pressure dew point
- ANSI/ASME B5.52-2003 Power Presses - General Purpose Single Gap Type
- ANSI B5.52M-1980 Presses, General Purpose, Single Point, Gap Type, Mechanical Power (Metric)
- ANSI/SAE J283-1993 Measuring Hydraulic Lift Capacity on Agricultural Tractors Equipped with Three-Point Hitch, Test Procedure for
German Institute for Standardization, pressure dew point
- DIN EN 764-7:2002-09 Pressure equipment - Part 7: Safety systems for unfired pressure equipment; German version EN 764-7:2002 / Note: To be replaced by DIN EN 764-7 (2018-05), DIN EN 764-7 (2019-10).
- DIN EN 764-7:2019-10 Pressure equipment - Part 7: Safety systems for unfired pressure equipment; German and English version prEN 764-7:2019 / Note: Date of issue 2019-09-13*Intended as replacement for DIN EN 764-7 (2002-09), DIN EN 764-7 Berichtigung 1 (2006-10).
- DIN 16085:1995 Pressure gauges with electrical limit contact devices
- DIN 16085:2015 Pressure gauges with electrical limit contact devices
- DIN 16085:2013 Pressure gauges with electrical limit contact devices
- DIN 51351:2007-08 Testing of lubricants - Determination of floc point of refrigerator oils by pressure tube method
- DIN 80006:1998-08 Ships and marine technology - Points of pressure for tugs - Symbols and arrangement
- DIN EN 60076-3:2001 Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in air (IEC 60076-3:2000 + Corrigendum 2000); German version EN 60076-3:2001
- DIN 51351:2007 Testing of lubricants - Determination of floc point of refrigerator oils by pressure tube method
- DIN 41640-80:1988 Measuring methods and testing procedures for electromechanical components; test A: contact force, resilient female contacts
- DIN 80006:1998 Ships and marine technology - Points of pressure for tugs - Symbols and arrangement
- DIN EN 153000:1999 Generic specification: Discrete pressure contact power semiconductor devices (Qualification approval); German version EN 153000:1998
- DIN 57100-721:1984 Erection of power installations with rated voltages up to 1000 V; caravans, boats and yachts, as well as power supply thereof at camping sites and berths [VDE Specification]
- DIN 2271-2:1976 Pneumatic Length Measurement (Air Gauging); Design Features of Instruments Working in the High Pressure Range
- DIN EN ISO 2858:2011-12 End-suction centrifugal pumps (rating 16 bar) - Designation, nominal duty point and dimensions (ISO 2858:1975); German version EN ISO 2858:2010
- DIN EN 286-1/A1:2002 Simple unfired pressure vessels designed to contain air or nitrogen - Part 1: Pressure vessels for general purposes; Amendment A1; German version EN 286-1:1998/A1:2002 + AC:2002
- DIN EN 60076-3:2014 Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in air (IEC 60076-3:2013); German version EN 60076-3:2013
- DIN EN 733:1995-08 End-suction centrifugal pumps, rating 10 bar with bearing bracket - Nominal duty point, main dimensions, designation system; German version EN 733:1995
Association Francaise de Normalisation, pressure dew point
- NF EN 764-7:2002 Équipements sous pression - Partie 7 : systèmes de sécurité pour équipements sous pression non soumis à la flamme
- NF EN IEC 60076-25:2023 Transformateurs de puissance - Partie 25 : résistances de mise à la terre du neutre
- NF S94-472*NF EN ISO 13402:2002 Surgical and dental hand instruments - Determination of resistance against autoclaving, corrosion and thermal exposure.
- NF EN 12094-10:2003 Installations fixes de lutte contre l'incendie - Eléments constitutifs pour installations d'extinction à gaz - Partie 10 : exigences et méthodes d'essai pour manomètres et contacts à pression
- NF EN ISO 2858:2011 Pompes centrifuges à aspiration en bout (pression nominale 16 bar) - Désignation, point de fonctionnement nominal et dimensions
- NF E48-671*NF ISO 2942:2019 Hydraulic fluid power - Filter elements - Verification of fabrication integrity and determination of the first bubble point
ES-UNE, pressure dew point
American Society for Testing and Materials (ASTM), pressure dew point
- ASTM E2930-13 Standard Practice for Pressure Decay Leak Test Method
- ASTM E2956-23 Standard Guide for Monitoring the Neutron Exposure of LWR Reactor Pressure Vessels
- ASTM F2164-10e1 Standard Practice for Field Leak Testing of Polyethylene (PE) Pressure Piping Systems Using Hydrostatic Pressure
- ASTM E3278-21 Standard Test Method for Bubble Point Pressure of Woven Wire Filter Cloth
- ASTM F2164-13 Standard Practice for Field Leak Testing of Polyethylene (PE) and Crosslinked Polyethylene (PEX) Pressure Piping Systems Using Hydrostatic Pressure
- ASTM D5949-01e1 Standard Test Method for Pour Point of Petroleum Products (Automatic Pressure Pulsing Method)
- ASTM D3003-01(2016) Standard Test Method for Pressure Mottling and Blocking Resistance of Organic Coatings on Metal Substrates
- ASTM D6749-02(2012) Standard Test Method for Pour Point of Petroleum Products (Automatic Air Pressure Method)
- ASTM D5949-16(2022) Standard Test Method for Pour Point of Petroleum Products (Automatic Pressure Pulsing Method)
- ASTM D5949-16 Standard Test Method for Pour Point of Petroleum Products (Automatic Pressure Pulsing Method)
- ASTM D5949-10 Standard Test Method for Pour Point of Petroleum Products (Automatic Pressure Pulsing Method)
- ASTM E1719-05 Standard Test Method for Vapor Pressure of Liquids by Ebulliometry
- ASTM E1719-97 Standard Test Method for Vapor Pressure of Liquids by Ebulliometry
- ASTM E1719-12 Standard Test Method for Vapor Pressure of Liquids by Ebulliometry
- ASTM E637-98 Standard Test Method for Calculation of Stagnation Enthalpy from Heat Transfer Theory and Experimental Measurements of Stagnation-Point Heat Transfer and Pressure
- ASTM E637-22 Standard Test Method for Calculation of Stagnation Enthalpy from Heat Transfer Theory and Experimental Measurements of Stagnation-Point Heat Transfer and Pressure
- ASTM D5949-14 Standard Test Method for Pour Point of Petroleum Products 40;Automatic Pressure Pulsing Method41;
- ASTM D3003-01(2022) Standard Test Method for Pressure Mottling and Blocking Resistance of Organic Coatings on Metal Substrates
- ASTM E637-05(2016) Standard Test Method for Calculation of Stagnation Enthalpy from Heat Transfer Theory and Experimental Measurements of Stagnation-Point Heat Transfer and Pressure
Professional Standard - Electricity, pressure dew point
- DL/T 580-2013 Method for measuring average moisture content in insulating paper in transformers by dew point measurement
- DL/T 580-1995 Method for measuring average moisture content in insulating paper in transformers by dew point measurement
- DL/T 1541-2016 Technical specifications for neutral point DC current limiting (blocking) devices of power transformers
British Standards Institution (BSI), pressure dew point
- BS EN IEC 60076-25:2023 Power transformers - Neutral grounding resistors
- 19/30404257 DC BS EN 764-7. Pressure equipment. Part 7. Safety systems for unfired pressure equipment
- 18/30366922 DC BS EN 764-7. Pressure equipment. Part 7. Safety systems for unfired pressure equipment
- BS EN 61846:1999 Ultrasonics. Pressure pulse lithotripters. Characteristics of fields
- BS EN IEC 63045:2020 Ultrasonics. Non-focusing short pressure pulse sources including ballistic pressure pulse sources. Characteristics of fields
- BS EN 60076-3:2001 Power transformers - Insulation levels, dielectric tests and external clearances in air
- 23/30447591 DC BS EN IEC 61846. Ultrasonics. Pressure pulse lithotripters. Characteristics of fields
- 18/30383880 DC BS EN 63045. Ultrasonics. Non-focusing pressure pulse sources. Characteristics of fields
- 17/30355518 DC BS EN 63045. Ultrasonics. Non-focusing and weakly focusing pressure pulse sources. Characteristics of fields
- BS EN 61558-2-3:2010 Safety of transformers,
reactors, power supply units
and combinations thereof.
Part 2-3: Particular requirements and tests
for ignition transformers for gas and oil
burners
- 16/30329820 DC BS EN 60364-7-708. Low-voltage electrical installations. Part 7-708. Requirements for special installations or locations. Caravan parks, camping parks and similar locations
- 20/30414742 DC HD 60364-7-708 AMD1. Low-voltage electrical installations. Part 7-708. Requirements for special installations or locations. Caravan parks, camping parks and similar locations
- BS ISO 2942:2018 Tracked Changes. Hydraulic fluid power. Filter elements. Verification of fabrication integrity and determination of the first bubble point
GB-REG, pressure dew point
- REG NASA-LLIS-0330-1993 Lessons Learned - Debonding Due to Pressure Trapped in Voids with Subsequent Exposure to External Reduced Pressure
WRC - Welding Research Council, pressure dew point
- BULLETIN 347-1989 WELDED TEES CONNECTIONS OF PIPES EXPOSED TO SLOWLY INCREASING INTERNAL PRESSURE ; FLAWED PIPES AND BRANCH CONNECTIONS EXPOSED TO PRESSURE PULSES AND SHOCK WAVES
- BULLETIN 200-1974 ANALYSIS OF TEST DATA ON BRANCH CONNECTIONS EXPOSED TO INTERNAL PRESSURE AND OR EXTERNAL COUPLES
ES-AENOR, pressure dew point
European Committee for Standardization (CEN), pressure dew point
- CEN EN 15014-2007 Plastics piping systems - Buried and above ground systems for water and other fluids under pressure - Performance characteristics for pipes, fittings and their joints
- CEN EN 15014-2007_ Plastics piping systems - Buried and above ground systems for water and other fluids under pressure - Performance
characteristics for pipes, fittings and their joints
- EN ISO 2858:2010 End-suction centrifugal pumps (rating 16 bar) - Designation, nominal duty point and dimensions
- EN 22858:1993 End-Suction Centrifugal Pumps (Rating 16 Bar) - Designation, Nominal Duty Point and Dimensions (ISO 2858: 1975)
- EN 1708-1:1999 Welding Basic weld joint details in steel Part 1: Pressurized components Includes amendment A1:2003
ZA-SANS, pressure dew point
- SANS 10200:1985 Neutral earthing in medium voltage industrial power systems
- PIESA 1048-2007 Electricity supply - Quality of supply - Voltage characteristics, compatibility levels, limits and assessment methods
Taiwan Provincial Standard of the People's Republic of China, pressure dew point
- CNS 3418-1991 Sasety Code for Power Press ( Safeguarding at the Point of Operation )
- CNS 14506-2001 Method of test for pour point of petroleum products (automatic ressure pulsing method)
工业和信息化部/国家能源局, pressure dew point
- JB/T 12998-2017 Overall frame closed single and double point press accuracy
- JB/T 12999-2017 Technical conditions of integral frame closed single and double point presses
- JB/T 13533-2018 Single-action closed-type multi-link four-point servo mechanical press precision
- JB/T 13546.3-2018 Closed single-axis four-point high-speed ultra-precision press Part 3: Accuracy
- JB/T 13545-2018 Measurement method of static load deformation of closed wide-table single-axis multi-point press
- JB/T 13546.2-2018 Closed single-axis four-point high-speed ultra-precision press Part 2: Technical conditions
- JB/T 13546.1-2018 Closed single-axis four-point high-speed ultra-precision press Part 1: Type and basic parameters
BE-NBN, pressure dew point
Professional Standard - Petrochemical Industry, pressure dew point
- SH/T 0771-2005 Test method for pour point of petroleum products (Automatic pressure pulsing method)
VN-TCVN, pressure dew point
- TCVN 3588-1981 Straight side single action one poinfpressed.Basic para meters and dimensions
- TCVN 3758-1983 Straight side double action one point presses.Basic parameters and dimensions
PL-PKN, pressure dew point
- PN C96069-1967 Petroleum products Oil vaseline of Iow freezing poin? MWP
- PN R36106-1973 Agricul?ural ?rac?ors Three-point linkage Method of de?erming ?he required lifting capacity of ?he hydraulic lift
European Committee for Electrotechnical Standardization（CENELEC）, pressure dew point
- EN IEC 60076-25:2023 Power transformers - Part 25: Neutral grounding resistors
- EN 153000:1998 Generic Specification: Discrete Pressure Contact Power Semiconductor Devices (Qualification Approval)
International Electrotechnical Commission (IEC), pressure dew point
- IEC 60076-25:2023 Power transformers - Part 25: Neutral grounding resistors
- IEC 60364-7-708:2017 Low-voltage electrical installations - Part 7-708: Requirements for special installations or locations - Caravan parks, camping parks and similar locations
- IEC TS 61439-7:2014 Low-voltage switchgear and controlgear assemblies - Part 7: Assemblies for specific applications such as marinas, camping sites, market squares, electric vehicles charging stations
- IEC 61558-2-3:1999 Safety of power transformers, power supply units and similar devices - Part 2-3: Particular requirements for ignition transformers for gas and oil burners
Military Standard of the People's Republic of China-General Armament Department, pressure dew point
- GJB 736.16-1994 Pyrotechnics Test Method Ignition Pressure-Time Curve Determination
- GJB 5309.24-2004 Test methods for pyrotechnics Part 24: Determination of ignition pressure-time curve
- GJB 736.16A-2019 Test methods for pyrotechnics Part 16: Determination of ignition pressure-time curve
American Welding Society (AWS), pressure dew point
- WRC 200:1974 Analysis of Test Data on Branch Connections Exposed to Internal Pressure and/or External Couples
- WRC 347:1989 Part 1: Welded Tee Connections Of Pipes Exposed To Slowly Increasing Internal Pressure; Part 2: Flawed Pipes And Branch Connections Exposed To Pressure Pulses And Shock Waves
未注明发布机构, pressure dew point
- BS EN 22858:1993(1999) End - suction centrifugal pumps (rating 16 bar) — Designation, nominal duty point and dimensions
Institute of Electrical and Electronics Engineers (IEEE), pressure dew point
- IEEE PC57.134/D3.0, September 2022 IEEE Draft Guide for Determination of Hottest-Spot Temperature in Dry-Type Distribution and Power Transformers
- IEEE PC57.134 IEEE Draft Guide for Determination of Hottest-Spot Temperature in Dry-Type Distribution and Power Transformers
International Telecommunication Union (ITU), pressure dew point
- ITU-T K.44-2008 Resistibility tests for telecommunication equipment exposed to overvoltages and overcurrents ?Basic Recommendation Study Group 5
- ITU-T K.44-2011 (Pre-Published) Resistibility tests for telecommunication equipment exposed to overvoltages and overcurrents Basic Recommendation
CEN - European Committee for Standardization, pressure dew point
- EN 1708-1:2010 Welding - Basic welded joint details in steel - Part 1: Pressurized components
Danish Standards Foundation, pressure dew point
- DS/EN ISO 2858:2011 End-suction centrifugal pumps (rating 16 bar) - Designation, nominal duty point and dimensions
CU-NC, pressure dew point
- NC 90-14-26-1985 Metrological Assurance. Recording Manóme trie Thermometers with Electric Contact Devices, Verification Methods and Means
SE-SIS, pressure dew point
- SIS SS-ISO 1607-2:1991 Positive-displacement vacuum pumps — Measurement of performance characteris- tics — Part 2: Measurement of ultimate pressure
National Aeronautics and Space Administration (NASA), pressure dew point
- NASA NACA-TN-1637-1948 Effect of preignition on cylinder temperatures, pressures, power output, and piston failures
国家药监局, pressure dew point
- YY/T 1648-2019 Correlation method between bubble point pressure and bacterial retention capacity of filters for infusion equipment
AT-ON, pressure dew point
- ONORM EN 22858-1993 End-suction centrifugal pumps (rating 16 bar) — Designation, nominal duty point and dimensions (ISO 2858:1975)
Korean Agency for Technology and Standards (KATS), pressure dew point
- KS C ISO 14272-2001(2011) Specimen dimensions and procedure for cross tension testing resistance spot and embossed projection welds
API - American Petroleum Institute, pressure dew point
- API REPORT 07714-CAP-1998 Strength of Simple Joints - Effect of Chord Stress and Diameter-to-Thickness Ratio on the Static Strength of DT Tubular Joints Loaded in Brace Compression
Lithuanian Standards Office , pressure dew point
- LST EN ISO 2858:2011 End-suction centrifugal pumps (rating 16 bar) - Designation, nominal duty point and dimensions (ISO 2858:1975)
AENOR, pressure dew point
- UNE-EN ISO 2858:2011 End-suction centrifugal pumps (rating 16 bar) - Designation, nominal duty point and dimensions (ISO 2858:1975)
U.S. Military Regulations and Norms, pressure dew point
IN-BIS, pressure dew point
International Organization for Standardization (ISO), pressure dew point
- ISO/TR 9310:1987 Road vehicles; Smoke measurement of compression-ignition (diesel) engines; Survey of short in-service tests
Standard Association of Australia （SAA）, pressure dew point