Oil and gas industries including lower carbon energy — External coatings for buried or submerged pip...
ISO 21809-3:2016 specifies requirements for field joint coating of seamless or welded steel pipes for buried and submerged sections of pipeline transportation systems used in the petroleum, petrochemical and natural gas industries as defined in ISO 13623. This part of ISO 21809 specifies the qualification, application and testing of the corrosion protection coatings applied to steel surfaces left…
Road vehicles — Field load specification for brake actuation and modulation systems
This document specifies expected field loads for functions provided by the braking system actuator and modulator and applies to passenger cars and light commercial vehicles (classes M1 and N1, according to UNECE).
Functions addressed in this document are:
— dynamic stability functions (e.g. electronic stability control);
— brake torque optimizing functions (e.g. electronic brake force…
Belt drives — Classical and narrow V-belts — Lengths in datum system
Specifies for V-belts of sections Y, Z, A, B, C, D, E, SPZ, SPA, SPB, and SPC: the recommended datum lengths, the tolerances for datum lengths, the conditions for measuring the datum length.
Plastiques — Production de fumée — Détermination de la densité optique par un essai en enceinte uniq...
ISO 5659-2:2017 spécifie une méthode pour le mesurage de la production de fumée provenant de la surface exposée d'éprouvettes constituées par des matériaux ou des composites. Elle est applicable à des éprouvettes qui ont une surface essentiellement plane et dont l'épaisseur est inférieure à 25 mm, lorsqu'elles sont orientées horizontalement et soumises à des niveaux spécifiés d…
Cranes — Control layout and characteristics — Part 2: Basic arrangement and requirements for mobile ...
ISO 7752-2:2011 establishes the arrangement, requirements and direction of movement of the basic controls for slewing, load hoisting and lowering, and boom luffing and telescoping, on mobile cranes as defined in ISO 4306-2. It deals with bi-directional controls and the basic arrangement and requirements for cross-shift levers (multi-directional controls). It is intended to be used in conjunction…
