Steel structures — Structural bolting — Test method to determine parameters of bolt tightening proce...
This test method is to be used only if no rules and parameters for tightening exist, e.g. for pretensioning of stainless steel bolting assemblies, or when bolts are pretensioned by turning the head.
This test method establishes a bolt tightening qualification procedure (BTQP) which provides design and execution rules for pretensioning of stainless steel and carbon steel bolting assemblies with…
Rubber hoses and hose assemblies for aircraft ground fuelling and defuelling — Specification
ISO 1825:2017 specifies the dimensions and construction of, and requirements for, four types of hose and hose assembly for use in all operations associated with the ground fuelling and defuelling of aircraft.
All four types are designed for:
a) use with petroleum fuels having an aromatic-hydrocarbon content not exceeding 30 % by volume;
b) operation within the temperature range of −30 °C to +65 °…
Health informatics — Public key infrastructure — Part 4: Digital signatures for healthcare documents
This document supports interchangeability of digital signatures and the prevention of incorrect or illegal digital signatures by providing minimum requirements and formats for generating and verifying digital signatures and related certificates.
This document describes the common technical, operational, and policy requirements that need to be addressed to enable digital certificates to be used in…
Business processes and data interchange of DLT based electronic Bill of Lading
1) Processes of blockchain negotiable BoL based on different types of use cases. When BoL is used in this document, it means negotiable maritime bill of lading.
-Typical business process and roles of related parties;
-Classification principle: different types of BoL, multi-ports transport and different parties to be involved, such as different trade assurance services provided by banks or e-…
Cryogenic vessels — Large transportable vacuum-insulated vessels — Part 1: Design, fabrication, insp...
This document specifies requirements for the design, fabrication, inspection and testing of large transportable vacuum-insulated cryogenic vessels of more than 450 l volume, which are permanently (fixed tanks) or not permanently (demountable tanks and portable tanks) attached to a means of transport, for one or more modes of transport.
This document applies to large transportable vacuum-insulated…
Tuyaux et flexibles en caoutchouc, à armature textile ou métallique, pour des applications de dragag...
ISO 28017:2018 spécifie les exigences pour deux types, sept classes et trois qualités de tuyaux de dragage à armature métallique ou textile, de dimensions nominales allant de 100 à 1 200. Dans chaque classe, toutes les qualités et dimensions ont la même pression maximale de service. Ces tuyaux sont adaptés pour le refoulement ou l'aspiration d'eau de mer ou d'eau douce mélangée à…
Plastics — Methods of exposure to solar radiation — Part 2: Direct weathering and exposure behind wi...
ISO 877-2:2009 specifies a method for the direct exposure of plastics to solar radiation and a method for the exposure of plastics to glass-filtered solar radiation (exposure behind window glass). The purpose is to assess property changes produced after specified stages of such exposures.
