T/NDAS 21-2020 Abolished Group standards

T/NDAS 21-2020 Integrated High Vacuum Welding Dust Control System

Publish Date: 2020-12-26 Implement Date: 2020-12-26 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/NDAS 21-2020

Standard Type: Group standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Labor safety technology

ICS Name: Other standards related to shipbuilding and marine structures

Publish Date: 2020-12-26

Implement Date: 2020-12-26

Scope

Scope: This document specifies the terms and definitions, models, requirements, performance tests, inspection rules, marking, packaging, transportation, and storage of integrated high-vacuum welding fume control systems. This document applies to welding fume control systems used in welding operations in the offshore industry. Main technical content: 1. Scope: This document specifies the terms and definitions, models, requirements, performance tests, inspection rules, marking, packaging, transportation, and storage of integrated high-vacuum welding fume control systems. This document applies to welding fume control systems used in welding operations in the offshore industry. 2. Terms and definitions: This document defines the terms "welding fume", "welding fume purifier", "purification efficiency", "environmental welding gun", "high vacuum welding fume purification technology", and "integrated high-vacuum welding fume control system". 3. Models: This document specifies the models and parameters of integrated high-vacuum welding fume control systems. 4. Requirements: This document specifies the structural and performance requirements of integrated high-vacuum welding fume control systems. 5. Test methods: This document specifies the test methods for various requirements of integrated high-vacuum welding fume control systems. 6. Inspection rules: This document specifies the items and requirements for factory inspection and type inspection of integrated high-vacuum welding fume control systems. 7. Marking, packaging, transportation, and storage: This document specifies the packaging and labeling of integrated high-vacuum welding fume control systems.