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ISO 17871:2020 Gas cylinders — Quick-release cylinder valves — Specification and type testing
ISO 22232-1:2020 Non-destructive testing — Characterization and verification of ultrasonic test equipment — Part 1: Instruments
ISO 4652:2020 Rubber compounding ingredients — Carbon black — Determination of specific surface area by nitrogen adsorption methods — Single-point procedures
ISO 3966:2020 Measurement of fluid flow in closed conduits — Velocity area method using Pitot static tubes
ISO 2000:2020 Rubber, raw natural — Guidelines for the specification of technically specified rubber (TSR)
ISO 1585:2020 Road vehicles — Engine test code — Net power
ISO 22258:2020 Traditional Chinese medicine — Determination of pesticide residues in natural products by gas chromatography
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