Welcome to this website, where you can query the price of ISO standards, the latest version of ISO standards and the basic introduction of ISO standards.
This document specifies two methods for estimating the loudness and loudness level of sounds as perceived by otologically normal persons under specific listening conditions. The first method is intended for stationary sounds and the second method for arbitrary non-stationary (time-varying) sounds, including stationary sounds as a special case. The methods can be applied to any […]
ISO 532-1:2017 pdf download Read More »
1.1 This part of ISO 527 specifies the test conditions for the determination of the tensile properties of unidirectional fibre-reinforced plastic composites, based upon the general principles given in Part 1. 1.2 See ISO 527-1:1993, Subclause 1.2.
ISO 527-5:2009 pdf download Read More »
1.1 This part of ISO 527 specifes the general principles for determining the tensile properties of plastics and plastic composites under defned conditions. Several different types of test specimen are defned to suit different types of material which are detailed in subsequent parts of ISO 527. 1.2 The methods are used to investigate the tensile
ISO 527-1:2012 pdf download Read More »
This document specifies a method of test for the measurement of the propagation resistance of an initial tear in textile conveyor belts, either in full thickness or of the carcass only. This test is intended for application to textile belts in installations where there is a risk of longitudinal tearing.
ISO 505:2017 pdf download Read More »
ISO 502:2015 specifies a method of assessing the caking power of coal under standard conditions.
ISO 502:2015 pdf download Read More »
This part of ISO 500 gives general specifications, including speeds, safety requirements, the dimensions for master shield, and clearance zones for rear-mounted power take-offs (PTOs) of types 1, 2, 3, and 4 on agricultural tractors with a track setting of more than 1 150 mm (those with track setting width of 1 150 mm or
ISO 500-1:2014 pdf download Read More »
ISO 492:2014 specifies dimensional and geometrical characteristics, limit deviations from nominal sizes, and tolerance values to define the interface (except chamfers) of radial rolling bearings. Nominal boundary dimensions are defined in ISO 15, ISO 355 [2] and ISO 8443 [9] . This International Standard does not apply to certain radial bearings of particular types (e.g.
ISO 492:2014 pdf download Read More »
ISO 472:2013 defines terms used in the plastics industry, including terms and definitions appearing in plastics standards (of ISO/TC 61) and general terms and definitions of polymer science used in all aspects of plastics technology. NOTE In addition to terms in English and French (two of the three official ISO languages), this vocabulary includes the
ISO 472:2013 pdf download Read More »
ISO 445:2008 defines terms relating to pallets for unit load methods of materials handling. It also includes an informative annex listing general terms relating to materials handling.
ISO 445:2008 pdf download Read More »
ISO 404:2013 specifies the general technical delivery requirements for all steel products covered by ISO 6929, with the exception of steel castings and powder metallurgical products. ISO 10474 describes the inspection documents to be used. Where the delivery requirements agreed upon for the order or specified in the appropriate product or material standard differ from
ISO 404:2013 pdf download Read More »