Advertisement

Search Results

Showing results for "B2021"

IEC 81001-5-1 Ed. 1.0 b:2021, First Edition: Health software and health IT systems safety, effectiveness and security - Part 5-1: Security - Activities in the product life cycle

IEC 81001-5-1 Ed. 1.0 b:2021, First Edition: Health software and health IT systems safety, effectiveness and security - Part 5-1: Security - Activities in the product life cycle

International Electrotechnical Commission
IEC 60519-4 Ed. 5.0 b:2021, Fifth Edition: Safety in installations for electroheating and electromagnetic processing - Part 4: Particular requirements for arc furnace installations

IEC 60519-4 Ed. 5.0 b:2021, Fifth Edition: Safety in installations for electroheating and electromagnetic processing - Part 4: Particular requirements for arc furnace installations

International Electrotechnical Commission
IEC 60695-2-12 Ed. 3.0 b:2021, Third Edition: Fire hazard testing - Part 2-12: Glowing/hot-wire based test methods - Glow-wire flammability index (GWFI) test method for materials

IEC 60695-2-12 Ed. 3.0 b:2021, Third Edition: Fire hazard testing - Part 2-12: Glowing/hot-wire based test methods - Glow-wire flammability index (GWFI) test method for materials

International Electrotechnical Commission
IEC 62563-1 Ed. 1.2 b:2021, First Edition: Medical electrical equipment - Medical image display systems - Part 1: Evaluation methods

IEC 62563-1 Ed. 1.2 b:2021, First Edition: Medical electrical equipment - Medical image display systems - Part 1: Evaluation methods

International Electrotechnical Commission
IEC 61215-1 Ed. 2.0 b:2021, Second Edition: Terrestrial photovoltaic (PV) modules - Design qualification and type approval - Part 1: Test requirements

IEC 61215-1 Ed. 2.0 b:2021, Second Edition: Terrestrial photovoltaic (PV) modules - Design qualification and type approval - Part 1: Test requirements

International Electrotechnical Commission
IEC 61800-2 Ed. 3.0 b:2021, Third Edition: Adjustable speed electrical power drive systems - Part 2: General requirements - Rating specifications for adjustable speed AC power drive systems

IEC 61800-2 Ed. 3.0 b:2021, Third Edition: Adjustable speed electrical power drive systems - Part 2: General requirements - Rating specifications for adjustable speed AC power drive systems

International Electrotechnical Commission
IEC 62769-2 Ed. 2.0 b:2021, Second Edition: Field Device Integration (FDI) - Part 2: FDI Client

IEC 62769-2 Ed. 2.0 b:2021, Second Edition: Field Device Integration (FDI) - Part 2: FDI Client

International Electrotechnical Commission
IEC 62769-3 Ed. 2.0 b:2021, Second Edition: Field Device Integration (FDI) - Part 3: Server

IEC 62769-3 Ed. 2.0 b:2021, Second Edition: Field Device Integration (FDI) - Part 3: Server

International Electrotechnical Commission
IEC 60793-2-40 Ed. 5.0 b:2021, Fifth Edition: Optical fibres - Part 2-40: Product specifications - Sectional specification for category A4 multimode fibres

IEC 60793-2-40 Ed. 5.0 b:2021, Fifth Edition: Optical fibres - Part 2-40: Product specifications - Sectional specification for category A4 multimode fibres

International Electrotechnical Commission
IEC 61967-4 Ed. 2.0 b:2021, Second Edition: Integrated circuits - Measurement of electromagnetic emissions - Part 4: Measurement of conducted emissions - 1 ohm/150 ohm direct coupling method

IEC 61967-4 Ed. 2.0 b:2021, Second Edition: Integrated circuits - Measurement of electromagnetic emissions - Part 4: Measurement of conducted emissions - 1 ohm/150 ohm direct coupling method

International Electrotechnical Commission
IEC 62920 Amd.1 Ed. 1.0 b:2021, First Edition: Amendment 1 - Photovoltaic power generating systems - EMC requirements and test methods for power conversion equipment

IEC 62920 Amd.1 Ed. 1.0 b:2021, First Edition: Amendment 1 - Photovoltaic power generating systems - EMC requirements and test methods for power conversion equipment

International Electrotechnical Commission
IEC 61587-6 Ed. 2.0 b:2021, Second Edition: Mechanical structures for electrical and electronic equipment - Tests for IEC 60917 and IEC 60297 series - Part 6: Security aspects for indoor cabinets

IEC 61587-6 Ed. 2.0 b:2021, Second Edition: Mechanical structures for electrical and electronic equipment - Tests for IEC 60917 and IEC 60297 series - Part 6: Security aspects for indoor cabinets

International Electrotechnical Commission
【驰创图书】数学(4下B2021春全彩版)/学缘核心素养天天练

【驰创图书】数学(4下B2021春全彩版)/学缘核心素养天天练

Unknown Author
IEC 61760-2 Ed. 3.0 b:2021, Third Edition: Surface mounting technology - Part 2: Transportation and storage conditions of surface mounting devices (SMD) - Application guide

IEC 61760-2 Ed. 3.0 b:2021, Third Edition: Surface mounting technology - Part 2: Transportation and storage conditions of surface mounting devices (SMD) - Application guide

International Electrotechnical Commission
IEC 61753-111-07 Ed. 1.0 b:2021, First Edition: Fibre optic interconnecting devices and passive components - Performance standard - Part 111-07: Sealed closures - Category A - Aerial

IEC 61753-111-07 Ed. 1.0 b:2021, First Edition: Fibre optic interconnecting devices and passive components - Performance standard - Part 111-07: Sealed closures - Category A - Aerial

International Electrotechnical Commission
IEC 60335-2-59 Ed. 4.0 b:2021, Fourth Edition: Household and similar electrical appliances - Safety - Part 2-59: Particular requirements for insect killers

IEC 60335-2-59 Ed. 4.0 b:2021, Fourth Edition: Household and similar electrical appliances - Safety - Part 2-59: Particular requirements for insect killers

International Electrotechnical Commission
IEC 63287-1 Ed. 1.0 b:2021, First Edition: Semiconductor devices - Generic semiconductor qualification guidelines - Part 1: Guidelines for IC reliability qualification

IEC 63287-1 Ed. 1.0 b:2021, First Edition: Semiconductor devices - Generic semiconductor qualification guidelines - Part 1: Guidelines for IC reliability qualification

International Electrotechnical Commission
IEC 61968-13 Ed. 2.0 b:2021, Second Edition: Application integration at electric utilities - System interfaces for distribution management - Part 13: Common distribution power system model profiles

IEC 61968-13 Ed. 2.0 b:2021, Second Edition: Application integration at electric utilities - System interfaces for distribution management - Part 13: Common distribution power system model profiles

International Electrotechnical Commission
IEC 60335-2-34 Ed. 6.0 b:2021, Sixth Edition: Household and similar electrical appliances - Safety - Part 2-34: Particular requirements for motor-compressors

IEC 60335-2-34 Ed. 6.0 b:2021, Sixth Edition: Household and similar electrical appliances - Safety - Part 2-34: Particular requirements for motor-compressors

International Electrotechnical Commission
IEC 60068-2-11 Ed. 4.0 b:2021, Fourth Edition: Environmental testing - Part 2-11: Tests - Test Ka: Salt mist

IEC 60068-2-11 Ed. 4.0 b:2021, Fourth Edition: Environmental testing - Part 2-11: Tests - Test Ka: Salt mist

International Electrotechnical Commission