Future 61753-031-2 Ed. 1.0: Fibre optic interconnecting devices and passive components - Performance standards - Part 031- 2: Non-connectorised single-mode 1×N and 2×N non-wavelength-selective branching devices for Category C - Controlled environment

IEC 61753-031-2/Ed1: Fibre optic interconnecting devices and passive components - Performance standard - Part 031- 2: Non-connectorised single-mode 1×N and 2×N non-wavelength-selective branching devices for Category C - Controlled environment

IEC 61753-071-2/Ed1: Fibre optic interconnecting devices and passive components - Performance standard - Part 071-2: Non-connectorised single-mode fibre optic 1×2 and 2×2 spatial switches for category C - Controlled environments

IEC 61157 Ed 2 Amd 1: Standard means for the reporting of the acoustic output of medical diagnostic ultrasonic equipment

Proposal of the Secretary: Future IEC 61607: Application of optical fibre links for the interconnection of audio, video and control signals in audio, video and audio-visual systems - Part 1: General - Part 2: Digital audio signals

Comparison of the RF disturbance potential between Type 1 and Type 2 PLT devices compliant with the provisions of CISPR/I/301/CD and EUTs compliant with the limits in CISPR 22 Ed. 6.0. - Ref: CISPR 22 amendment for PLT

Cardiovascular implants - Cardiac valve prostheses - Part 2: Surgically implanted heart valve substitutes - Amendment 1

Pneumatic fluid power - Determination of flow-rate characteristics of components using compressible fluids - Part 1: General rules and test methods for steady-state flow - Amendment 2: Annex C - Evaluation of measurement uncertainty

Pneumatic fluid power - Determination of flow-rate characteristics of components using compressible fluids - Part 2: Alternative test methods - Amendment 1: Annex A - Evaluation of measurement uncertainty

Snow throwers - Safety requirements and test procedures - Part 2: Pedestrian-controlled snow throwers - Amendment 1: Scope clarification