1 Scope
1.1
This Standard specifies mechanical and electrical requirements for dispensers of compressed hydrogen gas intended for fuel storage systems integral to fuel cell vehicles at pressures of 25, 35, 50, and 70 MPa.
Dispensing systems covered by this Standard include
a)
HGV dispensers that integrate all dispensing system components in a single unit, including fuel metering and…
1 Scope
1.1
This Standard specifies the design, installation, operation, and maintenance of site-built and modular gaseous hydrogen fuelling stations (HFS) intended to fuel on-road vehicles.
1.2
Unless otherwise stated, the standard conditions are as follows: temperature 15 °C and pressure 101 kPa.
1.3
In case of conflict between this Standard and federal, provincial, state, or local…
Information technology — Biometric data interchange formats — Part 4: Finger image data
1 Scope
This part of ISO/IEC 19794 specifies a data record interchange format for storing, recording, and transmitting
the information from one or more finger or palm image areas. This can be used for the exchange and
comparison of finger image data. It defines the content, format, and units of measurement for the exchange of
finger image data that may be used for enrolment, verification, or…
Ergonomics of human-system interaction — Part 312: Readability of electrophoretic displays
This document provides an overview of recent research on readability of electrophoretic displays. It also provides information for evaluating readability of electrophoretic displays and defining the context of their use.
Robotics — Application of ISO 13482 — Part 1: Safety-related test methods
This document describes methods that can be used to test personal care robots in terms of safety requirements defined in ISO 13482. The target robots of this document are identical to those of ISO 13482.
The manufacturer determines the required tests and appropriate testing parameters based on a risk assessment of the robot's design and usage. This risk assessment can determine that tests…
Ductile Cast Iron Piping and Joints for Drinking Water and Sewer Line Systems — Characteristics and ...
This document specifies the requirements and test methods for the dimensional, physical, and mechanical characteristics of the ductile cast iron piping and joints used for both drinking water and sewer piping.
It applies to piping with bell-and-spigot joints 75 mm to 1600 mm in diameter and piping with mechanical joints 75 mm to 600 mm in diameter.
NOTES —
1 The requirements for the…
Adhesives — Adhesives for floor coverings — Requirements for mechanical and electrical performance
This document specifies characteristics for adhesives for floor coverings, which comprise:
— resilient floor coverings (such as those manufactured from plastics, linoleum or rubber);
— textile floor coverings.
Adhesives for floor coverings are intended for use within a building according to the manufacturer's specification.
This document specifies requirements for establishing…
Plastics — Determination of temperature of deflection under load — Part 1: General test method
1.1 This document gives a general test method for the determination of the temperature of deflection under load (flexural stress under three-point loading) of plastics. Different types of test specimen and different constant loads are defined to suit different types of material.
1.2 ISO 75-2 gives specific requirements for plastics (including filled plastics and fibre-reinforced plastics in…
This document defines a number of specification operators for the specification of extended edge transition features between features. An edge transition feature is an integral feature connecting two adjacent integral features. The extended edge transition feature includes portions of the adjacent features. All these specifications apply to any line in a defined direction in the extended edge…
Electrically propelled road vehicles — Conductive power transfer — Safety requirements
This document specifies electric safety requirements for conductive connection of electrically propelled road vehicles to external electric circuits. External electric circuits include external electric power supplies and external electric loads. This document provides requirements for the charging modes 2, 3, 4, as defined in IEC 61851-1, and reverse power transfer. For mode 4, this document…
