HG/T 5898-2022Mixed gases for laser welding - Carbon dioxide and nitrogen in helium (English PDF)
激光焊接用混合气体 二氧化碳-氮气/氦气
This is a limited preview
Buy now to download the full PDF (15 pages)
Need quotation for your management?
Get a formal quotation for HG/T 5898-2022 in 30 minutes.
Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
October 20, 2022
Implementation date
April 1, 2023
Scope
HG/T 5898-2022 is the English-translated version of 激光焊接用混合气体 二氧化碳-氮气/氦气.
HG/T 5898-2022 is the Chinese chemical industry standard for the mixture of carbon dioxide and nitrogen in helium used in laser welding. It gives the method by which the mixture is prepared and the method by which it is tested, lays down inspection rules, and states the technical requirements along with marking, packaging, storage and safety information requirements. The standard applies to mixed gas prepared from high purity carbon dioxide, high purity nitrogen and high purity helium as raw materials. Issued by the Ministry of Industry and Information Technology on 30 September 2022, it came into force on 1 April 2023.
Found what you need?
Document preview — HG/T 5898-2022
National Standard of the People's Republic of China
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 1 Scope
1 Scope
This standard stipulates the preparation method and test method of carbon dioxide and nitrogen mixed gas in helium for laser welding, specifies the inspection rules, and specifies the technical requirements, marking, packaging, storage and safety information requirements of the mixed gas. This standard applies to the mixed gas prepared from high-purity carbon dioxide, high-purity nitrogen and high-purity helium as raw materials.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Similar standards
How to Download HG/T 5898-2022
- 1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
- 2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
- 3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
- 4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.
Related Standards
HG/T 3066-2025 — Rubber compounding ingredients - Precipitated hydrated silica - Determination of loss on ignition of the dried sample
HG/T 3067-2025 — Rubber compounding ingredients - Precipitated hydrated silica - Determination of pH value of an aqueous suspension
HG/T 6360-2025 — Rubber footwear - Test method for phenolic yellowing of textile materials of athletic shoes
Secure payment via Stripe
Payments accepted
HG/T 5898-2022
$170.00