Rolling bearings — Methods for calculating the modified reference rating life for universally loaded...
This document defines the calculation of the modified reference rating life taking into consideration lubrication, contamination, and fatigue load limit of the bearing material, as well as tilting or misalignment, operating clearance of the bearing and internal load distribution on rolling elements. The calculation method provided in this document covers influencing parameters additional to those…
This document specifies the basic framework, indicators and processes of tourism city brand evaluation.
This document is applicable to brand evaluation of tourism city. It can also serve as a basis for industry organizations and third parties to evaluate brand of tourism city.
Machinery for forestry — Forestry mulching equipment — Terms, definitions and commercial specificati...
This document identifies and defines terms, specifies a means of classification, provides dimensional characteristics and commercial specifications, and gives a nomenclature of components for mulching equipment (in other words, mulching attachment carriers and mulching attachments) used in forestry and related operations. Its aim is to establish a uniform method of describing the various…
Fabrication additive de métaux — Principes de qualification — Installation, fonctionnement et perfor...
Le présent document traite des questions de qualification de l’installation (IQ), de qualification opérationnelle (OQ), et de qualification des performances (PQ) directement associées au système de fabrication additive qui a une influence directe sur la consolidation du matériau. Les trois premiers éléments de validation du procédé, de cartographie du procédé, d’évaluation du risque, et de…
Additive manufacturing of metals — Qualification principles — Installation, operation and performanc...
This document addresses installation qualification (IQ), operational qualification (OQ), and performance qualification (PQ) issues directly related to the additive manufacturing system that has a direct influence on the consolidation of material. The first three elements of process validation, process mapping, risk assessment, and validation planning, are necessary pre-conditions to machine…
Ships and marine technology — Marine environment protection — Testing of ship biofouling in-water cl...
This document provides detailed and rigorous procedures for the independent performance testing of all forms of ship in-water cleaning (IWC), including on all types of biofouling (i.e. biofilms/microfouling and macrofouling), all external submerged surfaces (i.e. hull and niche areas), and both proactive and reactive IWC systems with or without the capture, processing, and disposal of debris.…