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ASTM
ASTM D4927 - 26
En Vigor
2026-03-01
Standard Test Methods for Elemental Analysis of Lubricant and Additive
Components—Barium, Calcium, Phosphorus, Sulfur, and Zinc by
Wavelength-Dispersive X-Ray Fluorescence Spectroscopy
ASTM
ASTM F3793 - 26
En Vigor
2026-03-01
Standard Specification for Flight Characteristics and Performance
ASTM
ASTM E477 - 26
En Vigor
2026-02-01
Standard Test Method for Laboratory Measurements of Acoustical and
Airflow Performance of Duct Liner Materials and Prefabricated Silencers
ASTM
ASTM D4901 - 99(2026)
En Vigor
2026-02-01
Standard Practice for Preparation of Solution of Liquid Vegetable
Tannin Extracts
