Assistive products for persons with vision impairments and persons with vision and hearing impairments. Acoustic and tactile signals for pedestrian traffic lights1 Scope This International Standard specifies requirements for acoustic and tactile signals for pedestrian traffic lights to assist in safe and independent mobility of persons with vision impairments and persons with vision and hearing impairments. It is applicable to design, installation and operation of acoustic and tactile signals for pedestrian traffic lights. It is not applicable to electromagnetic compatibility (EMC), electrical safety or

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This document specifies dimensions and requirements for three-point linkage in association with a power lift for the attachment of implements or equipment to the front of agricultural tractors

The procedure can be used as a type test as well as an individual test

BS 5502-71 gives recommendations for the design and construction of buildings and structures for storing potatoes and onions in bulk and in boxes utilizing forced ambient air ventilation and/or refrigeration

to classify a sample of donor blood received from the blood/blood components collector

the AIESTATE standard includes a set of formal data specifications to facilitate the exchange of systems under test-related diagnostic information

A lens claimed to be abrasion-resistant shall meet the requirements on both front and back surfaces

7 Software for IT delivery of assessments - navigation and usability issues

IEC SRD 63234‑1 provides you with a well-defined

Clauses 2 and 3 have been added in accordance with the ISO/IEC Directives

if one laboratory provides values near its own limit of detection

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