Standards intelligence

Standards converter.

Cross-reference commodity grades between GOST (Russia), ASTM (US), ISO, GB (China), and EN (EU). Essential for cross-border physical commodity deals.

Commodity

Subcategory

From standard

To standard

GOSTRussia / CIS

ASTMUSA / North America

ISOInternational

GBChina

ENEuropean Union

JISJapan

Select GOST grade — Sulphur

GOST standard

GOST 127.1-93 Grade A

≥99.98% S, premium

ASTM equivalent

ASTM D4266 Grade 1

≥99.98% S

Equivalences are based on chemical composition, physical properties, and industry mapping. Always verify with a certified laboratory (SGS, Bureau Veritas, Intertek) for contract purposes.