Normas ISO

Gas cylinders — Design, construction and testing of refillable seamless steel gas cylinders and tubes — Part 4: Stainless steel cylinders with an Rm value of less than 1 100 MPa

Restrained joint systems for ductile iron pipelines — Calculation rules for lengths to be restrained

Wheelchair seating — Part 12: Envelopment and immersion characterization of seat cushions using a dual semispherical indenter

Railway applications — Suspension components — Part 2: Approval procedure and quality monitoring for elastomer-mechanical parts

Traditional Chinese medicine — Vocabulary for diagnostics — Part 1: Tongue

Paper, board and pulps — Determination of conductivity of aqueous extracts