DB44/T 2003-2017 Abolished Guangdong ProvinceLocal standards

DB44/T 2003-2017 Automatic Escalator and Automatic Walkway Over-speed and Non-manipulated Reversal Protection Function Tester

DB44/T 2003-2017 Automatic Escalator and Automatic Walkway Over-speed and Non-manipulated Reversal Protection Function Tester

Publish Date: 2017-06-23 Implement Date: 2017-09-23 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB44/T 2003-2017
Standard Type: Local standards
Standard Status: Abolished
is_force_gb: no
CCS Name: Elevator
ICS Name: Elevators, escalators
Publish Date: 2017-06-23
Implement Date: 2017-09-23
Pages: 12 pages

Scope

This standard specifies the model and naming, structure and composition, requirements, test methods, inspection rules, and markings, packaging, transportation, and storage of speed limit and non-manual reverse protection devices for escalators and automatic walkways. This standard applies to instruments (hereinafter referred to as "testers") that use externally connected frequency conversion drives to test the speed limit and non-manual reverse protection functions of escalators or automatic walkways.

Development Information

Pages: 12 pages

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