Water supply. Specification for indirectly heated unvented (closed) storage water heaters
Edition 2016-06-30

Metallic materials - Charpy pendulum impact test - Part 3: Preparation and characterization of Charpy V-notch test pieces for indirect verification of pendulum impact machines (ISO 148-3:2016)
Edition 2017-03-15

Implants for surgery - Artificial ligaments - Part 2: mechanical characterization - Determination of direct tensile strength and elongation (method A), determination of indirect tensile strength and elongation (method B) and residual elongation (method C)
Edition 2014-12-19

Acoustics and vibration - Laboratory measurements of vibro-acoustic transfer properties of resilient elements - Part 3: Indirect method for determination of the dynamic stiffness of resilient supports for translatory motion (ISO 10846-3:2002)
Edition 2002-06

Acoustics and vibration - Laboratory measurement of vibro-acoustic transfer properties of resilient elements - Part 3: Indirect method for determination of the dynamic stiffness of resilient supports for translatory motion (ISO 10846-3:2002)
Edition 2003-05-01

Water supply - Specification for indirectly heated unvented (closed) storage water heaters
Edition 2020-10-28

Water supply - Specification for indirectly heated unvented (closed) storage water heaters
Edition 2020-02-05

Water supply - Specification for indirectly heated unvented (closed) storage water heaters
Edition 2020-02-05

BS EN 17692. Central heating boilers. Main specification for indirectly heated unvented (closed) metallic pressurized buffer tanks. Requirements, testing and marking
Edition 2021-07-13

Standard Test Method for Open-Channel Flow Measurement of Water Indirectly at Culverts
Edition 1992