• IEC 60068-3-1:2011

    Current The latest, up-to-date edition.

    Environmental testing - Part 3-1: Supporting documentation and guidance - Cold and dry heat tests

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English - French, Spanish, Castilian

    Published date:  19-08-2011

    Publisher:  International Electrotechnical Committee

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    Table of Contents - (Show below) - (Hide below)

    FOREWORD
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Selection of test procedures
    Annex A (informative) - Effect of airflow on chamber
            conditions and on surface temperatures of
            test specimens

    Abstract - (Show below) - (Hide below)

    IEC 60068-3-1:2011 provides guidance regarding the performance of cold and dry heat tests. This second edition cancels and replaces the first edition, published in 1974, and constitutes a technical revision. The main changes with regard to the previous edition are as follows:
    - removal of guidance regarding thermal characteristics of chamber walls;
    - revision of sections that address environmental chambers that do not use movement of air for temperature control.

    General Product Information - (Show below) - (Hide below)

    Committee TC 104
    Development Note Supersedes IEC 60068-3-1A. (08/2011) Stability Date: 2021. (09/2017)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    BS 2011-2.1Z/AFC(1984) : 1984 ENVIRONMENTAL TESTING - TESTS - TEST Z AFC. COMBINED COLD VIBRATION (SINUSOIDAL) TESTS FOR BOTH HEAT DISSIPATING AND NONHEAT DISSIPATING SPECIMENS
    BS EN 60068-2-2:2007 (published 2007-10) Environmental testing Tests. Test B. Dry heat
    11/30217192 DC : 0 BS EN ISO 4064-2 - WATER METERS INTENDED FOR THE METERING OF COLD POTABLE WATER AND HOT WATER - PART 2: TEST METHODS
    DIN EN 60068-2-41:2000-08 ENVIRONMENTAL TESTING - PART 2: TESTS; TEST Z/BM: COMBINED DRY HEAT/LOW AIR PRESSURE TESTS
    UNE-EN 60068-2-39:2016 Environmental testing - Part 2-39: Tests - Tests and guidance: Combined temperature or temperature and humidity with low air pressure tests
    OIML R 140 : 2007 MEASURING SYSTEMS FOR GASEOUS FUEL
    CEI 13-32 : 2000 WATT-VAR-HOUR METERS FOR LOW-VOLTAGE THREE-PHASE NETWORKS (INTEGRATED UNITS) PRESETTED FOR PROCESSING AND REMOTE MANAGEMENT OF DATA WITH OR WITHOUT INSERTION OF CURRENT TRANSFORMERS
    BS EN 60068-5-2 : 2000 ENVIRONMENTAL TESTING - PART 5-2: GUIDE TO DRAFTING OF TEST METHODS - TERMS AND DEFINITIONS
    NFE 12 010-1 : 1998 AUTOMATIC GRAVIMETRIC FILLING MACHINES - PART 1: METROLOGICAL AND TECHNICAL REQUIREMENTS
    BS EN 60068-3-2 : 1999 ENVIRONMENTAL TESTING - BACKGROUND INFORMATION - COMBINED TEMPERATURE/LOW AIR PRESSURE TESTS
    12/30266709 DC : 0 BS EN ISO 4064-2 - WATER METERS FOR COLD POTABLE WATER AND HOT WATER - PART 2: TEST METHODS
    04/30031093 DC : DRAFT FEB 2004 ISO 4064-3 - MEASUREMENT OF WATER FLOW IN CLOSED FULLY CHARGED CONDUITS - METERS FOR COLD POTABLE WATER AND HOT WATER - PART 3: TEST METHODS AND EQUIPMENT
    BS EN 60068-2-1:2007 (published 2007-05) Environmental testing Tests. Test A. Cold
    BS EN 60068-1:2014 (published 2014-03) Environmental testing General and guidance
    OIML R 139-1 : 2014 COMPRESSED GASEOUS FUEL MEASURING SYSTEMS FOR VEHICLES - PART 1: METROLOGICAL AND TECHNICAL REQUIREMENTS
    BS EN ISO 4064-2:2017 Water meters for cold potable water and hot water Test methods
    BS EN 12405-3 : 2015 GAS METERS - CONVERSION DEVICES - PART 3: FLOW COMPUTER
    BS 2011-2.1B(1977) : 1977 ENVIRONMENTAL TESTING - TESTS - TEST B. DRY HEAT
    BS EN 60068-2-41 : 2000 ENVIRONMENTAL TESTING - TEST METHODS - TESTS - TEST Z/BM: COMBINED DRY HEAT/LOW AIR PRESSURE TESTS
    BS 2011-3Z/AM&Z/BM(1977) : 1977 BASIC ENVIRONMENTAL TESTING PROCEDURES - BACKGROUND INFORMATION - TESTS Z/AM & Z/BM COMBINED TEMPERATURE/LOW AIR PRESSURE TESTS
    OIML R 50-1 : 2014 CONTINUOUS TOTALIZING AUTOMATIC WEIGHING INSTRUMENTS (BELT WEIGHERS) - PART 1: METROLOGICAL AND TECHNICAL REQUIREMENTS
    OIML R 99-1 & 2 : 2008 INSTRUMENTS FOR MEASURING VEHICLE EXHAUST EMISSIONS - PART 1: METROLOGICAL AND TECHNICAL REQUIREMENTS; PART 2: METROLOGICAL CONTROLS AND PERFORMANCE TESTS
    OIML R 117-1 : 2007 DYNAMIC MEASURING SYSTEMS FOR LIQUIDS OTHER THAN WATER - PART 1: METROLOGICAL AND TECHNICAL REQUIREMENTS
    NF EN 60068 5-2 : 2000 ENVIRONMENTAL TESTING - PART 5: GUIDE TO DRAFTING OF TEST METHODS - TERMS AND DEFINITIONS
    UNI CEI EN ISO 4064-2 : 2014 WATER METERS FOR COLD POTABLE WATER AND HOT WATER - PART 2: TEST METHODS
    OIML R 21 : 2007 TAXIMETERS - METROLOGICAL AND TECHNICAL REQUIREMENTS, TEST PROCEDURES AND TEST REPORT FORMAT
    NBR 16043-3 : 2012 MEASUREMENT OF WATER FLOW IN FULLY CHARGED CLOSED CONDUITS - METERS FOR COLD POTABLE WATER AND HOT WATER - PART 3:TEST METHODS AND EQUIPMENT
    11/30254162 DC : 0 BS EN 45501 - METROLOGICAL ASPECTS OF NON-AUTOMATIC WEIGHING INSTRUMENTS
    BS 2011-2.1Z/AM(1977) : 1977 ENVIRONMENTAL TESTING - TESTS - TEST Z AM. COMBINED COLD LOW AIR PRESSURE TESTS
    NF EN 60068 2-61 : 1994 ENVIRONMENTAL TESTING - PART 2: TEST METHODS - TEST Z/ABDM: CLIMATIC SEQUENCE
    OIML R 129 : 2000 MULTI-DIMENSIONAL MEASURING INSTRUMENTS
    11/30255443 DC : 0 BS EN 60068-2-39 - ENVIRONMENTAL TESTING - PART 2-39: TESTS AND GUIDANCE: COMBINED TEMPERATURE OR TEMPERATURE AND HUMIDITY WITH LOW AIR PRESSURE TESTS
    EN 60068-2-2:2007 ENVIRONMENTAL TESTING - PART 2-2: TESTS - TEST B: DRY HEAT
    BS ISO 17089-1:2010 MEASUREMENT OF FLUID FLOW IN CLOSED CONDUITS - ULTRASONIC METERS FOR GAS - PART 1: METERS FOR CUSTODY TRANSFER AND ALLOCATION MEASUREMENT
    OIML R 146-1 : 2016 PROTEIN MEASURING INSTRUMENTS FOR CEREAL GRAIN AND OILSEEDS - PART 1: METROLOGICAL AND TECHNICAL REQUIREMENTS
    DIN EN 12405-3 E : 2016 GAS METERS - CONVERSION DEVICES - PART 3: FLOW COMPUTER
    BS ISO 17089-1:2019 MEASUREMENT OF FLUID FLOW IN CLOSED CONDUITS - ULTRASONIC METERS FOR GAS - PART 1: METERS FOR CUSTODY TRANSFER AND ALLOCATION MEASUREMENT
    BS EN 60068-2-40 : 2000 ENVIRONMENTAL TESTING - TEST METHODS - TEST Z/AM - COMBINED COLD/LOW AIR PRESSURE TESTS
    BS 2011-5.2(1992) : 1992 ENVIRONMENTAL TESTING - GUIDE TO DRAFTING OF TEST METHODS - TERMS AND DEFINITIONS
    BS QC 763000(1990) : AMD 6754 HARMONIZED SYSTEM OF QUALITY ASSESSMENT FOR ELECTRONIC COMPONENTS. FILM AND HYBRID FILM INTEGRATED CIRCUITS. GENERIC SPECIFICATION
    BS EN 60068-2-50 : 2000 ENVIRONMENTAL TESTING - TEST METHODS - TESTS Z/AFC: COMBINED COLD/VIBRATION (SINUSOIDAL) TESTS FOR BOTH HEAT-DISSIPATING AND NON-HEAT DISSIPATING SPECIMENS
    OIML R 125 : 1998 MEASURING SYSTEMS FOR THE MASS OF LIQUIDS IN TANKS
    OIML R 144-2 : 2013 INSTRUMENTS FOR CONTINUOUS MEASUREMENT OF CO, NO[X] IN STATIONARY SOURCE EMISSIONS - PART 2: METROLOGICAL AND PERFORMANCE TESTS
    OIML R 46-1 & 2 : 2012 ACTIVE ELECTRICAL ENERGY METERS - PART 1: METROLOGICAL AND TECHNICAL REQUIREMENTS; PART 2: METROLOGICAL CONTROLS AND PERFORMANCE TESTS
    07/30174038 DC : 0 BS EN 60068-1 - ENVIRONMENTAL TESTING - PART 1: GENERAL AND GUIDANCE
    BS PD6521(1988) : 1988 SUMMARIES OF TEST METHODS FOR ENVIRONMENTAL TESTING OF ELECTROTECHNICAL PRODUCTS
    04/30031075 DC : DRAFT FEB 2004 ISO 4064-1 - MEASUREMENT OF WATER FLOW IN CLOSED FULLY CHARGED CONDUITS - METERS FOR COLD POTABLE WATER AND HOT WATER - PART 1: SPECIFICATIONS
    BS EN 60068-2-51 : 2000 ENVIRONMENTAL TESTING - TEST METHODS - TESTS - TESTS Z/BFC - COMBINED DRY HEAT/VIBRATION (SINUSOIDAL) TESTS FOR BOTH HEAT-DISSIPATING AND NON-HEAT-DISSIPATING SPECIMENS
    UNE-EN ISO 4064-2:2015 Water meters for cold potable water and hot water - Part 2: Test methods (ISO 4064-2:2014)
    BS 2011-2.1Z/BFC(1984) : 1984 ENVIRONMENTAL TESTING - TESTS - TEST Z/BFC. COMBINED DRY HEAT/VIBRATION (SINUSOIDAL) TESTS FOR BOTH HEAT-DISSIPATING AND NON-HEAT-DISSIPATING SPECIMENS
    CEI EN 60068-3-7 : 2002 ENVIRONMENTAL TESTING - PART 3-7: SUPPORTING DOCUMENTATION AND GUIDANCE MEASUREMENTS IN TEMPERATURE CHAMBERS FOR TEST A AND B (WITH LOAD)
    BS EN 62211:2004 INDUCTIVE COMPONENTS - RELIABILITY MANAGEMENT
    OIML R 76-1 : 2006 NON-AUTOMATIC WEIGHING INSTRUMENTS - PART 1: METROLOGICAL AND TECHNICAL REQUIREMENTS - TESTS
    BS 2011-1.1(1989) : 1989 ENVIRONMENTAL TESTING - GENERAL AND GUIDANCE
    OIML R 143 : 2009 INSTRUMENTS FOR THE CONTINUOUS MEASUREMENT OF SO[2] IN STATIONARY SOURCE EMISSIONS
    OIML R 81 : 1998 DYNAMIC MEASURING DEVICES AND SYSTEMS FOR CRYOGENIC LIQUIDS
    OIML R 85-1 & 2 : 2008 AUTOMATIC LEVEL GAUGES FOR MEASURING THE LEVEL OF LIQUID IN STATIONARY STORAGE TANKS - PART 1: METROLOGICAL AND TECHNICAL REQUIREMENTS; PART 2: METROLOGICAL CONTROL AND TESTS
    CEI EN 60068-5-2 : 2000 ENVIRONMENTAL TESTING - PART 5: GUIDE TO DRAFTING OF TEST METHODS TERMS AND DEFINITIONS
    BS EN 60068-2-39:2016 ENVIRONMENTAL TESTING - PART 2-39: TESTS - TESTS AND GUIDANCE: COMBINED TEMPERATURE OR TEMPERATURE AND HUMIDITY WITH LOW AIR PRESSURE TESTS
    OIML R 139-2 : 2014 COMPRESSED GASEOUS FUEL MEASURING SYSTEMS FOR VEHICLES - PART 2: METROLOGICAL CONTROLS AND PERFORMANCE TESTS
    DIN EN 60068-2-40:2000-08 ENVIRONMENTAL TESTING - PART 2: TESTS; TEST Z/AM: COMBINED COLD/LOW AIR PRESSURE TESTS
    UNE-EN 12405-3:2016 Gas meters - Conversion devices - Part 3: Flow computer
    DIN EN 12405-3:2016-04 Gas meters - Conversion devices - Part 3: Flow computer
    OIML R 134-1 : 2006 AUTOMATIC INSTRUMENTS FOR WEIGHING ROAD VEHICLES IN MOTION AND MEASURING AXLE LOADS - PART 1: METROLOGICAL AND TECHNICAL REQUIREMENTS - TESTS
    ISO 3930:2000 Instruments for measuring vehicle exhaust emissions
    OIML R 144-1 : 2013 INSTRUMENTS FOR CONTINUOUS MEASUREMENT OF CO, NO[X] IN STATIONARY SOURCE EMISSIONS - PART 1: METROLOGICAL AND TECHNICAL REQUIREMENTS
    NF ISO 3930 : 2001 INSTRUMENTS FOR MEASURING VEHICLE EXHAUST EMISSIONS
    PREN 45501 : DRAFT 2011 METROLOGICAL ASPECTS OF NON-AUTOMATIC WEIGHING INSTRUMENTS
    I.S. EN 12405-3:2015 GAS METERS - CONVERSION DEVICES - PART 3: FLOW COMPUTER
    I.S. EN 60068-3-7:2002 ENVIRONMENTAL TESTING - PART 3-7: SUPPORTING DOCUMENTATION AND GUIDANCE - MEASUREMENTS IN TEMPERATURE CHAMBERS FOR TESTS A AND B (WITH LOAD)
    I.S. EN 60068-1:2014 ENVIRONMENTAL TESTING - PART 1: GENERAL AND GUIDANCE
    OIML D 11 : 2013 GENERAL REQUIREMENTS FOR MEASURING INSTRUMENTS - ENVIRONMENTAL CONDITIONS
    CEI EN 60068-2-41 : 2000 ENVIRONMENTAL TESTING - PART 2: TESTS - TEST Z/BM: COMBINED DRY HEAT/LOW AIR PRESSURE TESTS
    I.S. EN 60068-2-2:2007 ENVIRONMENTAL TESTING - PART 2-2: TESTS - TEST B: DRY HEAT
    OIML R 139 : 2007 COMPRESSED GASEOUS FUEL MEASURING SYSTEMS FOR VEHICLES
    OIML R 49-2 : 2013 WATER METERS FOR COLD POTABLE WATER AND HOT WATER - PART 2: TEST METHODS
    OIML R 80-2 : 2017 ROAD AND RAIL TANKERS WITH LEVEL GAUGING - PART 2: METROLOGICAL CONTROLS AND TESTS
    OIML R 35-2 : 2011 MATERIAL MEASURES OF LENGTH FOR GENERAL USE - PART 2: TEST METHODS
    OIML R 35-1 : 2007 AMD 2014 MATERIAL MEASURES OF LENGTH FOR GENERAL USE - PART 1: METROLOGICAL AND TECHNICAL REQUIREMENTS
    BS 2011-2.1Z/BM(1977) : 1977 ENVIRONMENTAL TESTING - TESTS - TEST Z/BM. COMBINED DRY HEAT/LOW AIR PRESSURE TESTS
    NF EN 60068-2-1 : 2007 ENVIRONMENTAL TESTING - PART 2-1: TESTS - TESTS A: COLD
    OIML R 50-2 : 2014 CONTINUOUS TOTALIZING AUTOMATIC WEIGHING INSTRUMENTS (BELT WEIGHERS) - PART 2: TEST PROCEDURES
    CEI EN 60068-2-1 : 2007 ENVIRONMENTAL TESTING - PART 2-1: TESTS - TEST A: COLD
    NF EN 60068-2-2 : 2007 ENVIRONMENTAL TESTING - PART 2-2: TESTS - TESTS B: DRY HEAT
    CEI EN 60068-3-2 : 2000 ENVIRONMENTAL TESTING - PART 3: BACKGROUND INFORMATION SECTION 2: COMBINED TEMPERATURE/LOW AIR PRESSURE TESTS
    OIML R 136-1 : 2004 INSTRUMENTS FOR MEASURING THE AREAS OF LEATHERS
    CEI EN 60068-2-40 : 2000 ENVIRONMENTAL TESTING - PART 2: TESTS - TEST Z/AM: COMBINED COLD/LOW AIR PRESSURE TESTS
    OIML R 126 : 2012 EVIDENTIAL BREATH ANALYZERS
    I.S. EN 60068-2-39:2016 ENVIRONMENTAL TESTING - PART 2-39: TESTS - TESTS AND GUIDANCE: COMBINED TEMPERATURE OR TEMPERATURE AND HUMIDITY WITH LOW AIR PRESSURE TESTS
    BS EN 60068-3-7 : 2002 ENVIRONMENTAL TESTING - PART 3-7: SUPPORTING DOCUMENTATION AND GUIDANCE - MEASUREMENTS IN TEMPERATURE CHAMBERS FOR TESTS A AND B (WITH LOAD)
    I.S. EN ISO 4064-2:2017 WATER METERS FOR COLD POTABLE WATER AND HOT WATER - PART 2: TEST METHODS (ISO 4064-2:2014)
    BS 2011-2.1A(1990) : 1990 AMD 7783 ENVIRONMENTAL TESTING - TESTS - TEST A: COLD
    CEI EN 60068-2-2 : 2008 ENVIRONMENTAL TESTING - PART 2-2: TESTS - TEST B: DRY HEAT
    CEI EN 60068-2-61 : 1997 ENVIRONMENTAL TESTING - PART 2: TEST METHODS TEST Z/ABDM: CLIMATIC SEQUENCE
    IEC 60300-3-5:2001 Dependability management - Part 3-5: Application guide - Reliability test conditions and statistical test principles
    ISO 17089-1:2010 Measurement of fluid flow in closed conduits - Ultrasonic meters for gas Part 1: Meters for custody transfer and allocation measurement
    I.S. EN 60068-2-40:1999 ENVIRONMENTAL TESTING - PART 2: TESTS - TEST Z/AM: COMBINED COLD/LOW AIR PRESSURE TESTS
    I.S. EN 60068-2-1:2007 ENVIRONMENTAL TESTING - PART 2-1: TESTS - TEST A: COLD
    IEC 60068-2-61:1991 Environmental testing - Part 2-61: Test methods - Test Z/ABDM:Climatic sequence
    I.S. EN 60068-2-41:1999 ENVIRONMENTAL TESTING - PART 2: TESTS - TEST Z/BM: COMBINED DRY HEAT/LOW AIR PRESSURE TESTS
    IEC 60068-5-2:1990 Environmental testing - Part 5-2: Guide to drafting of test methods - Terms and definitions
    DIN EN 45501:2016-03 METROLOGICAL ASPECTS OF NON-AUTOMATIC WEIGHING INSTRUMENTS
    BS EN 45501:2015 METROLOGICAL ASPECTS OF NON-AUTOMATIC WEIGHING INSTRUMENTS
    IEC 60068-2-2:2007 Environmental testing - Part 2-2: Tests - Test B: Dry heat
    IEC 60068-2-1:2007 Environmental testing - Part 2-1: Tests - Test A: Cold
    UNE-EN 45501:2016 Metrological aspects of non-automatic weighing instruments
    BS EN 14154-2 : 2005 WATER METERS - PART 2: INSTALLATION AND CONDITIONS OF USE
    IEC 60068-1:2013 Environmental testing - Part 1: General and guidance
    IEC 60068-2-39:2015 Environmental testing - Part 2-39: Tests - Tests and guidance: Combined temperature or temperature and humidity with low air pressure tests
    ISO 4064-2:2014 Water meters for cold potable water and hot water Part 2: Test methods
    IEC 61747-1:1998+AMD1:2003 CSV Liquid crystal and solid-state display devices - Part 1: Generic specification
    IEC 60068-3-7:2001 Environmental testing - Part 3-7: Supporting documentation and guidance - Measurements in temperature chambers for tests A and B (with load)
    UNE-EN 14154-2:2005 Water meters - Part 2 : Installation and conditions of use
    EN 60068-3-7 : 2002 ENVIRONMENTAL TESTING - PART 3-7: SUPPORTING DOCUMENTATION AND GUIDANCE - MEASUREMENTS IN TEMPERATURE CHAMBERS FOR TESTS A AND B (WITH LOAD)
    I.S. EN 45501:2015 METROLOGICAL ASPECTS OF NON-AUTOMATIC WEIGHING INSTRUMENTS
    DIN 19217:1997-11 MEASURING SYSTEMS FOR LIQUIDS OTHER THAN WATER - CONCEPTS, REQUIREMENTS AND TESTING
    DIN EN 14154-2:2011-06 WATER METERS - PART 2: INSTALLATION AND CONDITIONS OF USE
    EN 60068-2-50 : 1999 ENVIRONMENTAL TESTING - PART 2-50 - TESTS - TESTS Z/AFC - COMBINED COLD/VIBRATION (SINUSOIDAL) TESTS FOR BOTH HEAT-DISSIPATING AND NON-HEAT-DISSIPATING SPECIMENS
    DIN EN ISO 4064-2:2017-10 WATER METERS FOR COLD POTABLE WATER AND HOT WATER - PART 2: TEST METHODS (ISO 4064-2:2014)
    EN 60068-1:2014 ENVIRONMENTAL TESTING - PART 1: GENERAL AND GUIDANCE (IEC 60068-1:2013)
    EN 60068-2-40 : 1999 Environmental testing - Part 2: Tests - Test Z/AM: Combined cold/low air pressure tests
    EN 60068-2-41 : 1999 ENVIRONMENTAL TESTING - PART 2-41 - TESTS - TEST Z/BM - COMBINED DRY HEAT/LOW AIR PRESSURE TESTS
    EN 62211:2017 INDUCTIVE COMPONENTS - RELIABILITY MANAGEMENT (IEC 62211:2017)
    NF EN 60068-3-7 : 2002 ENVIRONMENTAL TESTING - PART 3-7: SUPPORTING DOCUMENTATION AND GUIDANCE - MEASUREMENTS IN TEMPERATURE CHAMBERS FOR TESTS A AND TEST B (WITH LOAD)
    EN 60068-2-39:2016 ENVIRONMENTAL TESTING - PART 2-39: TESTS - TESTS AND GUIDANCE: COMBINED TEMPERATURE OR TEMPERATURE AND HUMIDITY WITH LOW AIR PRESSURE TESTS (IEC 60068-2-39:2015)
    EN 12405-3 : 2015 GAS METERS - CONVERSION DEVICES - PART 3: FLOW COMPUTER
    EN 60068-5-2 : 1999 ENVIRONMENTAL TESTING - PART 5-2: GUIDE TO DRAFTING OF TEST METHODS - TERMS AND DEFINITIONS
    EN 60068-2-51 : 1999 ENVIRONMENTAL TESTING - PART 2-51 - TESTS Z/BFC: COMBINE DRY HEAT/VIBRATION (SINUSOIDAL) TESTS FOR BOTH HEAT-DISSIPATING AND NON-HEAT-DISSIPATING SPECIMENS
    EN 45501 : 2015 METROLOGICAL ASPECTS OF NON-AUTOMATIC WEIGHING INSTRUMENTS
    EN 60068-2-1:2007 ENVIRONMENTAL TESTING - PART 2-1: TESTS - TEST A: COLD
    EN 14154-2:2005+A2:2011 WATER METERS - PART 2: INSTALLATION AND CONDITIONS OF USE
    EN ISO 4064-2:2017 WATER METERS FOR COLD POTABLE WATER AND HOT WATER - PART 2: TEST METHODS (ISO 4064-2:2014)
    UNI EN 14154-2 : 2011 WATER METERS - PART 2: INSTALLATION AND CONDITIONS OF USE
    EN 45501:2015 METROLOGICAL ASPECTS OF NON-AUTOMATIC WEIGHING INSTRUMENTS

    Standards Referencing This Book - (Show below) - (Hide below)

    IEC 60068-1:2013 Environmental testing - Part 1: General and guidance
    IEC 60068-2-2:2007 Environmental testing - Part 2-2: Tests - Test B: Dry heat
    IEC 60068-2-1:2007 Environmental testing - Part 2-1: Tests - Test A: Cold
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