Requirements for Eye Protection Equipment Used in Welding Work

02:08, 11/07/2024

This is notable content regulated in Circular 49/2016/TT-BLDTBXH, which promulgates the National Technical Regulation on personal eye protection equipment used in welding work.

Personal eye protection equipment used in welding work must meet the following design and manufacturing requirements:

- Must have light filters with two layers or have a special coating to reduce fogging or ensure proper ventilation.- Except for the frame, all other materials exposed to radiation and in contact with the user must have a thermal conductivity lower than 0.2 Wm-1K-1.- The eyewear must be made from plastic or other composite materials, durable glass, or different glass layers combined using the aforementioned materials.- Headbands accompanying the eye protection equipment must be at least 10 mm wide.

Circular 49/2016/TT-BLDTBXH became effective on August 1, 2017.

- Thanh Lam -

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