IEC 60045-1:2020 is applicable primarily to land-based horizontal steam turbines driving generators for electrical power services. Some of its provisions are relevant to turbines for other applications. Generator, gear box and other auxiliaries which are considered as a part of the system are also mentioned in this document. Detailed specifications for this equipment are not included in this…
IEC 60045-1:2020 est applicable en premier lieu aux turbines à vapeur horizontales pour applications terrestres entraînant des alternateurs de production d'énergie électrique. Certaines de ces dispositions sont applicables aux turbines pour d'autres usages. Les alternateurs, la transmission et les auxiliaires qui sont considérés comme des parties intégrantes du système sont également…
Petroleum, petrochemical and natural gas industries — Sector-specific quality management systems — R...
This document defines quality management system requirements for product and service supply organizations to the petroleum, petrochemical and natural gas industries.
This document is written as a supplement to ISO 9001:2015. The supplementary requirements and guidance to ISO 9001:2015 have been developed to manage supply chain risks and opportunities associated with the petroleum, petrochemical…
Plastics — Plasticized poly(vinyl chloride) (PVC-P) moulding and extrusion materials — Part 1: Desig...
1.1 This document establishes a system of designation for plasticized PVC thermoplastic material which can be used as the basis for specifications.
1.2 The types of PVC-U plastics are differentiated from each other by a classification system based on appropriate levels of the designatory properties
a) Shore hardness,
b) density,
c) torsional-stiffness temperature at 300 MPa,
and on…
Plastics — Plasticized poly(vinyl chloride) (PVC-P) moulding and extrusion materials — Part 2: Prepa...
This document specifies the methods of preparation of test specimens and the test methods to be used in determining the properties of PVC-P moulding and extrusion materials. It gives the requirements for handling test materials and for conditioning both the test material before moulding and the specimens before testing.
This document gives procedures and conditions for the preparation of test…
Plastics — Sulfone polymer moulding and extrusion materials — Part 1: Designation system and basis f...
This document establishes a system of designation for sulfone polymer moulding and extrusion materials, including polysulfone (PSU), polyethersulfone (PESU) and polyphenylsulfone (PPSU), which can be used as the basis for specifications.
The types of sulfone polymer materials are differentiated from each other by a classification system based on appropriate levels of the designatory properties
a…
Plastics — Sulfone polymer moulding and extrusion materials — Part 2: Preparation of test specimens ...
1.1 This document specifies the methods of preparation of test specimens and the test methods to be used in determining the properties of sulfone polymer moulding and extrusion materials. Requirements for handling test material and for conditioning both the test material before moulding and the specimens before testing are given here.
1.2 Procedures and conditions for the preparation of test…
Plastiques — Matériaux à base de poly(chlorure de vinyle) plastifié (PVC-P) pour moulage et extrusio...
1.1 Le présent document établit un système de désignation des matériaux thermoplastiques en PVC plastifié, qui peut être utilisé comme base pour les spécifications.
1.2 Les types de plastiques à base de PVC-U sont différenciés les uns des autres par un système de classification basé sur les niveaux appropriés des propriétés de désignation suivantes:
a) dureté Shore;
b) masse volumique…
