GB/T 7247.13-2013
Safety of laser products.Part 13:Measurements for classification of laser products (English Version)

Standard No.

GB/T 7247.13-2013

Language

Chinese, Available in English version

Release Date

2013

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2019-02

Replace By

GB/T 7247.13-2018

Latest

GB/T 7247.13-2018

Scope

This part of GB/T 7247 provides manufacturers, testing agencies, safety personnel and others with practical guidance for measuring or analyzing radiation in accordance with GB 7247.1-2012 to establish laser energy emission levels. The measurement procedures described in this section are intended as guidelines for the classification of laser products. Other programs are also acceptable if they are better or more suitable. Since some parameters for calculating the accessible emission limit depend on other measured values, this section provides information for calculating the accessible emission limit (AEL) and maximum permissible exposure (PME). This section is intended to be applied to lasers, including extended light sources and laser arrays. Users of this section should note that, relative to more stringent methods, this section may produce more conservative results for extended light source viewing conditions.

GB/T 7247.13-2013 Referenced Document

• GB 7247.1-2012 Safety of laser products.Part 1:Equipment classification and requirements
• ISO 11554 Optics and photonics — Lasers and laser-related equipment — Test methods for laser beam power, energy and temporal characteristics*， 2017-08-07 Update
• JB/T 6860-1993 Power and energy measuring detectors, instruments and equipment for laser radiation

GB/T 7247.13-2013 history

• 2018 GB/T 7247.13-2018 Safety of laser products—Part 13: Measurements for classification of laser products
• 2013 GB/T 7247.13-2013 Safety of laser products.Part 13:Measurements for classification of laser products

GB/T 7247.13-2013 -All Parts