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PD IEC/TS 60721-4-3
Classification of environmental conditions. Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3-3 to the environmental tests of IEC 60068. Stationary use at weather protected locations
Edition
2024-01-05
PD IEC/TS 60815-4
Selection and dimensioning of high-voltage insulators intended for use in polluted conditions. Insulators for d.c. systems
Edition
2016-11-30
PD IEC/TS 62271-304
High-voltage switchgear and controlgear. Classification of indoor enclosed switchgear and controlgear for rated voltages above 1 kV up to and including 52 kV related to the use in special service conditions with respect to condensation and pollution
Edition
2019-06-14
PD IEC/TS 62578
Power electronics systems and equipment. Operation conditions and characteristics of active infeed converter (AIC) applications including design recommendations for their emission values below 150 kHz
Edition
2015-04-30
PD IEC/TS 63334
Fibre optic interconnecting devices and passive components. Conditions for testing the protection against dust and water ingress of passive optical protective housings and hardened fibre optic connectors (IP5X, IPX4, IPX5, IPX6)
Edition
2021-12-10
PD IEC/TS 63337
Basic qualification of DC-link film capacitors for automotive use. General requirements, test conditions and tests
Edition
2024-02-26
PD ISO/PAS 15339-2
Graphic technology. Printing from digital data across multiple technologies. Characterized reference printing conditions, CRPC1-CRPC7
Edition
2015-09-30
PD ISO/TS 18950
Imaging materials. Photographic prints. Effect of light sources on degradation under museum conditions
Edition
2021-11-23
PD ISO/TS 21139-22
Permanence and durability of commercial prints. Part 22: Backlit display in indoor or shaded outdoor conditions - Light stability
Edition
2023-05-17
PD ISO/TS 31657-1
Plain bearings. Hydrodynamic plain journal bearings under steady-state conditions. Calculation of multi-lobed and tilting pad journal bearings
Edition
2020-07-09