GB/T 38552-2020 in English

VALID

Code of practice for the safe use of mast climbing work platforms

Issued on:2020-03-06
Implemented on:2020-10-01
File Format:PDF
Delivery:Via email within 5 business days

Price(USD)： $630.00
$612.00

Standard No:	GB/T 38552-2020
Document status:	VALID
Title in English:	Code of practice for the safe use of mast climbing work platforms
Title in Chinese:	导架爬升式工作平台安全使用规程
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 5 business days
Issued on:	2020-03-06
Implemented on:	2020-10-01
ICS Classification:	53.020-Lifting equipment
Chinese Classification:	J80-Hoisting machinery
Professional Classification:	GB-National Standard
Related Keywords:	work platforms work platforms introduction interpretation power-driven platforms safe use high-altitude work scenarios
Related Topics:	global platform Taiwan GBT38552 GB/T 38552-2020 Rules for design, installation and use of mobile ladder-type working platforms Amgen xenoMouse platform Mine safety platform and cleaning platform How to use the iron stand Climbing lifting mechanism

《GB/T 38552-2020导架爬升式工作平台安全使用规程》由TC335（全国升降工作平台标准化技术委员会）归口，主管部门为中国机械工业联合会。

Introduction

Interpretation of the core content of the standard

GB/T 38552-2020 specifies the safety requirements for the use of guided climbing work platforms (MCWP), which are applicable to power-driven platforms that are raised and lowered by guide frames. The standard excludes equipment types such as elevators and construction hoists, and focuses on solving safety risk control in high-altitude work scenarios.

Definition of key terms

Terms	Key points of definition	Safety associations
Guide frame	Structural components that support and guide the platform	Structural integrity directly affects system stability
Overspeed safety device	Mechanical braking system when the speed exceeds the rated value	Key protective device to prevent falling
Limiting working wind speed	Maximum wind speed allowed for continued operation	Wind speed monitoring equipment is required

Key points for implementation of the standard

Risk management process

Site survey: Evaluate 16 factors such as ground bearing, attachment point strength, power supply, etc.
Construction plan: Includes 12 items such as installation planning, emergency measures, and checklists
Dual control: Supplier representatives are responsible for installation planning, and user representatives are responsible for operation management

Staff qualification requirements

The standard specifies training requirements for 7 types of positions, including:

Installers must receive no less than 40 hours of professional training
Operators must pass the proficiency assessment for the specific equipment model
A comprehensive inspection must be performed by an independent third party or internal professionals

Comparison of technological evolution

Project	GB/T 38552-2020	Old version of the standard
Wind speed limit	Clearly distinguish between attached/independent state limits	No distinction made
Inspection cycle	Newly added three-level inspections before use + weekly + regular	Only regular inspections are required
Document management	Requires the preservation of complete life cycle records	No clear preservation period

Implementation suggestions

Enterprise Application Guide

1. Establish a three-dimensional management structure: a supplier-user-operator tripartite responsibility system, and it is recommended to adopt a digital approval process

2. Develop an intelligent inspection system: develop a mobile application based on the checklist in Appendix A/B, supporting photo watermarks and GPS positioning

3. Special training module: design differentiated courses for the 7 types of personnel in Table 2, and focus on strengthening emergency descent practical training