GB/T 33985-2017Guide on inclusion of safety aspects in electrotechnical product standards—Involving risk assessment aspects (English PDF)

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009.

1 Scope

This standard specifies the safety should be included from the risk assessment point of view when developing standards for low-voltage electrical equipment and products (hereinafter referred to as the product) The basic requirements, including environmental conditions, rating, electrical safety, mechanical safety, protective grounding, operational safety, electromagnetic compatibility, functional safety As well as information security and other content.

This standard applies to guide the preparation of product standards how to systematically consider the combined impact of risk factors on the product so that the product standards The security requirements included are more systematic and complete.

This standard refers to the product voltage range of rated voltage AC 1000V and below, DC 1500V and below.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this document. For undated references, the latest edition (including all amendments) applies to this document.

GB/T 156-2007 standard voltage

GB/T 2423.5 Environmental testing for electric and electronic products Part 2: Test methods Test Ea and Guidelines Impact

GB/T 2423.10-2008 Environmental testing for electric and electronic products Part 2: Test methods Test Fc. Vibration (sinusoidal)

GB/T 4208 enclosure protection (IP code)

GB 4343.1-2009 Household appliances, power tools and similar appliances - EMC requirements Part 1: Emission

GB/T 4776 electrical safety terminology

GB/T 4798.1-2005 Environmental conditions for the application of electric and electronic products Part 1: Storage

Environmental conditions for the application of electric and electronic products - Part 2: Transport

GB 4824-2013 Industrial, scientific and medical (ISM) RF equipment disturbance characteristics Limits and methods of measurement

GB/T 5169.11 Fire hazard testing for electric and electronic products Part 11 - Glow/hot wire basic test methods Burning of finished products Hot filament flammability test methods

Graphical symbols for electrical equipment - Part 2: Graphical symbols

GB/T 7947-2010 man-machine interface markings of the basic and safety rules Conductor color or alphanumeric identification

GB/T 16499-2017 preparation of electrical and electronic safety publications and basic safety publications and multi-professional safety publications Application Guidelines

GB/T 16935.1 Insulation coordination of equipment in low-voltage systems - Part 1: Principles, requirements and tests

GB 17625.1-2012 electromagnetic compatibility limit harmonic current emission limit (equipment input current per phase <= 16A)

Electromagnetic compatibility (EMC) test and measurement techniques Electrostatic discharge (IMD) immunity test

GB/T 17626.3-2006 Electromagnetic compatibility test and measurement techniques RF electromagnetic field radiation immunity test

GB/T 17626.4-2008 Electromagnetic compatibility test and measurement technology Electrical fast transient burst immunity test

GB/T 17626.5-2008 Electromagnetic compatibility test and measurement techniques surge (impact) immunity test

GB/T 17626.11-2008 electromagnetic compatibility test and measurement techniques voltage sag, short interruptions and voltage variations immunity test

GB/T 18039.3-2003 Electromagnetic compatibility environment common low voltage power supply system low frequency conducted disturbances and signal transmission is compatible