GB 20826-2021
Code of safety for the use of high pressure water jetting equipment by divers (English Version)

Standard No.

GB 20826-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB 20826-2021

Replace

GB 20826-2007

Scope

This standard specifies the environmental conditions, equipment requirements, personnel requirements, operating procedures, maintenance and storage, injury and emergency treatment for divers to perform underwater high-pressure water jet operations. This standard applies to high-pressure and ultra-high-pressure water jet operations performed underwater by divers in the rescue and salvage field.

GB 20826-2021 Referenced Document

• GB 26123 The safety requirement for air diving
• GB 28396 The safety requirement for mixed gas diving

GB 20826-2021 history

• 2021 GB 20826-2021 Code of safety for the use of high pressure water jetting equipment by divers
• 2006 GB 20826-2007 Code of safety for the use of high pressure water jetting operation by divers