BS EN IEC 60034-5:2020 pdf free

05-09 comment

BS EN IEC 60034-5:2020 pdf free.Rotating electrical machines.Degrees of protection provided by the integral design of rotating electrical machines (IP code) —Classification.
BS EN IEC 60034-5 This part of IEC 60034 applies to the classification of degrees of protection provided by enclosures for rotating electrical machines. It defines the requirements for protective enclosures that are in all other respects suitable for their intended use and which, from the point of view of materials and workmanship, ensure that the properties dealt with in this document are maintained under normal conditions of use.This document does not specify degrees of protection against mechanical damage of the machine, or conditions such as moisture (produced for example by condensation), corrosive dust and vapour, fungus or vermin. This document is also applicable to explosion proof machines, but it does not specifiy the types
of protection for use in a potentially explosive (dust, gas) environment. Those are defined in the IEC 60079 series of standards.In certain applications (such as agricultural or domestic appliances), more extensive precautions against accidental or deliberate contact may be specified.This document gives definitions for standard degrees of protection provided by enclosuresapplicable to rotating electrical machines as regards the:a) protection of persons against contacts with or approach to live parts and against contact with moving parts (other than smooth rotating shafts and the like) inside the enclosure and protection of the machine against ingress of solid foreign objects; b) protection of machines against the harmful effects due to ingress of water; c) protection of machines against the harmful effects due to ingress of dust. It gives designations for these protective degrees and tests to be performed to check that the
machines meet the requirements of this document.The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies.For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60034-6, Rotating electrical machines – Part 6: Methods of cooling (IC code)BS EN IEC 60034-5 pdf downlaod.

Download It Now Download Here
ATTENTION: I REALLY NEED YOUR SUPPORT.THANKS A LOT.
BS ISO 24081:2021 pdf download BS pdf free download

BS ISO 24081:2021 pdf download

BS ISO 24081:2021 pdf download.Ground cassava leaves (Isombe) — Specification. 1 Scope This document specifies requirements and methods of sampling and testing for ground cassava leaves, which are obtained from the processing of fresh cassava leaves (Manihot esculenta Crantz or Manihot glaziovii) intended for human consumption. 2 Normative references The following documents are referred to in the text in such...
Download

BS EN 1463‑2:2021

BS EN 1463‑2:2021 pdf download.Road marking materials — Retroreflecting road studs Part 2: Road test performance specifications. 4 Test sites and conditions 4.1 General Test sites shall be arranged at suitable locations that meet at least the requirements of 4.2 to 4.5. The test results will depend on the weather, traffic and road surface conditions. These shall all be described...
Download
BS ISO 3739‑2:2021 pdf download BS pdf free download

BS ISO 3739‑2:2021 pdf download

BS ISO 3739‑2:2021 pdf download.Industrial tyres and rims Part 2: Pneumatic tyres (metric series) on 5 degrees tapered or flat base rims — Load ratings. 2 Normative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited...
Download

LEAVE A REPLY

Anonymous netizen Fill in information