This document specifies terms and definitions that are commonly used in the exhibition and convention industry with the development of digital economy. They are grouped into the following six categories:
— individual and entity, which lists and classifies the various types of people involved in the exhibition and convention industry.
— type of event, which defines the different types of…
Non-destructive testing — Ultrasonic testing — Testing for discontinuities perpendicular to the surf...
ISO 16826:2012 defines the principles for tandem‑ and longitudinal-longitudinal-transverse (LLT) wave‑examination for the detection of discontinuities perpendicular to the surface.
The general principles required for the ultrasonic examination of industrial products are described in ISO 16810. A list of symbols and equations is given in ISO 16811.
The tandem‑ or LLT‑examination should be used for…
Specification and qualification of welding procedures for production welding of steel castings
ISO 11970:2016 specifies how a welding procedure specification (WPS) for production welding of steel castings is qualified.
It defines the conditions for the execution of welding procedure qualification tests and the limits of validity of a qualified welding procedure for all practical welding operations within the range of essential variables.
Tests are intended to be carried out in accordance…
Rubber hoses and hose assemblies — Compact wire-braid-reinforced hydraulic types for oil-based or wa...
ISO 11237 specifies requirements for five types of compact, wire-braid-reinforced hose and hose assembly of nominal size from 5 to 31,5.
They are suitable for use with
- oil-based hydraulic fluids HH, HL, HM, HR and HV as defined in ISO 6743-4 at temperatures ranging from −40 °C to +100 °C;
- water-based fluids HFC, HFAE, HFAS and HFB as defined in ISO 6743-4 at temperatures ranging from 0 °C to…
Ball valves for thermoplastics piping systems for hot and cold water installations under pressure — ...
This document is applicable to 2-way or multi-way ball valve manufactured with thermoplastic materials to be used for the transport of pressurized water whether or not intended for human consumption (domestic systems) for applications in buildings and utility branches.
NOTE The two-way valve is generally used for sectioning and control, the multi-way one to divert or mix the flows;…
This document defines a set of reference masses for specifying the requirements for design, testing, acceptance, marking, delivery and operation of rail vehicles.
ISO 19252:2008 specifies a method for determining the scratch properties of plastics under defined conditions. The method involves making a scratch by moving a hard instrument (scratch tip) of specified geometry under specified conditions of load and speed across the surface of a test specimen and then assessing the result.
The method is used to investigate the behaviour of specified types of…
Road vehicles — Liquefied petroleum gas (LPG) fuel system components — Part 22: Power supply bushing...
Specify tests and requirements for power supply bushing (fuel pump/actuators/fuel level sensor) of LPG fuel system components, intended for use on the types of motor vehicles defined in ISO 3833.
Sustainable Tourism — Indicators for organizations in the tourism value chain — Requirements and gui...
This document defines and establishes methodologies for a set of indicators to steer and measure the performance of organizations in terms of sustainable tourism.
This document can be used as a guide for implementing these sustainable tourism indicators.
This document applies to any organization or group of organizations that wish to:
a) measure, evaluate, and monitor the performance of an…
Information technology — Automatic identification and data capture techniques — EAN/UPC bar code sym...
Manufacturers of bar code equipment and users of bar code technology require publicly available standard symbology specifications to which they can refer when developing equipment and software.
ISO/IEC 15420:2009 specifies the requirements for the bar code symbology known as EAN/UPC. It specifies EAN/UPC symbology characteristics, data character encodation, dimensions, tolerances, decoding…
