Acoustics - Characterization of sources of structure-borne sound and vibration - Indirect measurement of blocked forces (ISO 20270:2019)
Edition 2023-05-15

Metallic materials. Charpy pendulum impact test. Preparation and characterization of Charpy V-notch test pieces for indirect verification of pendulum impact machines
Edition 2016-11-30

Specification for cast iron boilers for central heating and indirect hot water supply (rated output 44 kW and above)
Edition 1989-10-31

Acoustics and vibration. Laboratory measurement of vibro-acoustic transfer properties of resilient elements. Indirect method for determination of the dynamic stiffness of resilient supports for translatory motion
Edition 2002-07-09

Standard Test Method for Indirect Measurements of Discharge by Step-Backwater Method
Edition 2021

Specification for welded steel boilers for central heating and indirect hot water supply (rated output 44 kW to 3 MW)
Edition 1990-05-31

Fuel cell technologies. Micro fuel cell power systems. Safety. Indirect water-reactive (Division 4.3) compounds
Edition 2024-05-21

Acoustics - Characterization of sources of structure-borne sound and vibration - Indirect measurement of blocked forces
Edition 2022-10-26

Indirect, temperature-controlled refrigerated delivery services - Land transport of parcels with intermediate transfer
Edition 2020-09-19

E: Bituminous mixtures -Test methods - Part 23: Determination of the indirect tensile strength of bituminous specimens
Edition 2017-11-15