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CSA Preface This is the second edition of CAN/CSA-E60335-2-23, Household and similar electrical appliances - Safety - Part 2-23: Particular requirements for appliances for skin or hair care, which is an adoption without modification of the identically

定价: 728元 / 折扣价: 619

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This PDF includes Technical Corrigendum 1 1 Scope This International Standard defines the MP4 file format, as derived from the ISO Base Media File format.

定价: 592元 / 折扣价: 504

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CSA Preface This is the first edition of CAN/CSA-ISO/TR 14969, Medical devices - Quality management systems - Guidance on the application of ISO 13485:2003, which is an adoption without modification of the identically titled ISO (International Organiza

定价: 1547元 / 折扣价: 1315

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CSA Preface This is the first edition of CAN/CSA-C61000-2-12, Electromagnetic compatibility (EMC) - Part 2-12: Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public medium-voltage power supply systems, whi

定价: 1001元 / 折扣价: 851

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Medical Devices - Application of Risk Management to Medical Devices - AMENDMENT 1: Rationale for Requirements

定价: 137元 / 折扣价: 117

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1 Scope and object This section of IEC 61000-4 gives a functional and design specification for flicker measuring apparatus intended to indicate the correct flicker perception level for all practical voltage fluctuation waveforms. Information is present

定价: 865元 / 折扣价: 736

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定价: 1866元 / 折扣价: 1587

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CSA Preface This is the third edition of CAN/CSA-E60335-2-29, Household and similar electrical appliances - Safety - Part 2-29: Particular requirements for battery chargers, which is an adoption, with Canadian deviations, of the identically titled CEI/IEC

定价: 910元 / 折扣价: 774

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Information technology - Coding of audio-visual objects - Part 5: Reference software AMENDMENT 3: Visual new level and tools

定价: 364元 / 折扣价: 310

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Information Technology - Document Schema Definition Language (DSDL) - Part 2: Regular-grammar-based validation - RELAX NG AMENDMENT 1: Compact Syntax

定价: 182元 / 折扣价: 155

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