Normas ISO

Sampling procedures for inspection by variables-- Part 3: Double sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection

Testing of concrete-- Part 3: Making and curing test specimens

Testing of concrete-- Part 6: Sampling, preparing and testing of concrete cores

Arc welding and cutting -- Nonconsumable tungsten electrodes -- Classification

Hygrothermal performance of buildings and building materials -- Physical quantities for mass transfer -- Vocabulary

Metallic materials -- Charpy pendulum impact test-- Part 3: Preparation and characterization of Charpy V-notch test pieces for indirect verification of pendulum impact machines