GB 3609.1-2025 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB 3609.1-2025	RFQ	ASK	3 days	Eye and face protection - Welding protection - Part 1: Welding protector	Valid
GB/T 3609.1-2008	369	Add to Cart	3 days	Occupational eye and face protection -- Welding protection -- Part 1: Welding protector	Valid
GB/T 3609.1-1994	399	Add to Cart	3 days	Equipment for eye and face protection during welding operations	Obsolete
GB 3609.1-1983	199	Add to Cart	2 days	Welding goggles and mask	Obsolete

Basic data

Standard ID: GB 3609.1-2025 (GB3609.1-2025)
Description (Translated English): Eye and face protection - Welding protection - Part 1: Welding protector
Sector / Industry: National Standard
Date of Implementation: 2026-09-01
Older Standard (superseded by this standard): GB/T 3609.1-2008

GB/T 3609.1-2008: Occupational eye and face protection -- Welding protection -- Part 1: Welding protector

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Qccupational eye and face protection.Welding protection.Part 1. Welding protector ICS 13.340.20 C73 National Standards of People's Republic of China Replacing GB/T 3609.1-1994, GB/T 3609.2-1983, GB/T 3609.3-1983 Occupational eye and face protection Welding Protection Part 1. Welding protector Posted 2008-12-15 2009-10-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 3609 "Occupational eye and face protection Welding Protection" is divided into two parts. --- Part 1. Welding protector; --- Part 2. Auto-darkening welding filter. This section GB/T 3609 Part 1. This Part replaces GB/T 3609.1-1994 "Welding Eye and face protection", GB/T 3609.2-1983 "non-light welding goggles and mask Optical performance test methodology testing methods "and GB/T 3609.3-1983" welding goggles. " This section compared with the original standards, the main changes are as follows. --- Modify welders protective mask size; --- Increase headband size; --- Remove horizons requirements; --- Welding filter modify color requirements; --- Modify the protective sheet visible transmittance requirements; --- Modify diopter requirements; --- Modify impact resistance requirements; --- Welders protective mask modify retardant performance requirements; --- Increasing the thermal performance of the penetration of protective masks for welders; --- Increase the electrical insulating properties of the protective masks for welders; --- Increasing the visible transmittance of the test method. This part of the Annex A, Annex B and Annex C is informative appendix. This part is proposed by the State Administration of Work Safety. This part of the National Technical Committee of Standardization for Personal Protective Equipment focal point (SAC/TC112). This section is drafted. Shanghai Institute of Safety Science, Zhejiang Chint Instrument Co., Ltd., Sperian (China) Safety Equipment Co., Ltd. Tai'an City Jisheng Electrical Co., Like Er Xun (Changzhou) Technology Co., Ltd. The main drafters of this section. Wang Guifen, Song Yi, Jiang Rui Liang, Tang Yiming, Wang Jisheng, Li Li, Tong Xufen. This part of the standard replaces the previous editions are. --- GB/T 3609.1-1983, GB/T 3609.1-1994; --- GB/T 3609.2-1983; --- GB/T 3609.3-1983. Occupational eye and face protection Welding Protection Part 1. Welding protector

1 Scope

This section provides a classification of protective welding, marking, technical requirements, packaging, labeling, storage and transportation. This section applies to all types of harmful arc welder defense, molten metal splashes or dust and other harmful factors on the eyes, facial injury prevention Protective gear.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 191 Packaging - Pictorial signs (GB/T 191-2008, ISO 780.1997, MOD) GB/T 2428 head and face adult size GB 14866-2006 personal eye protectors technical requirements

3 Terms and Definitions

3.1 Protect the wearer from the welding or other related jobs generated harmful light radiation protective equipment and other special hazards (including welding Then eye protectors and filters). 3.2 With a suitable filter mask to protect the eyes during welding operations and face. 3.3 Headband and surrounded by a fixed orbit, so that the welding operation can only be generated by radiation filter protector. 3.4 Together with the appropriate filters on the eyeglass frame with side shields to protect the eyes during welding operations. 3.5 You can defend welding operation harmful glare, while special filter to reduce harm to the human eye ultraviolet and infrared radiation. 3.6 Indicates the number of filter darkness by the formula (1). N = 1 + 73lg [tau] () vp (1) Where. N --- Shade Number; τ vp --- light transmittance. ......

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