ISO 19242-2015 pdf free.Rubber- Determination of total sulfur content by ion chromatography. ISO 19242 specifies a method for the determination of the total sulfur content of raw rubber and unvulcanized or vulcanized rubber compounds by ion chromatography following the preparation of a sample solution using either a tubular furnace combustion or an oxygen combustion flask method. The tubular furnace combustion method is applicable for rubbers with sulfur content less than 0,1 % as it is possible that the oxygen combustion flask method will not give sufficiently accurate results. The oxygen combustion flask method is not applicable to rubbers containing a metal salt that forms an insoluble metal sulfate, such as barium sulfate. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 3696, Water for analytical laboratory use — Specification and test methods ISO 1795, Rubber, raw natural and raw synthetic — Sampling and further preparative procedures ISO 4661-2, Rubber, vulcanized — Preparation of samples and test pieces — Part 2: Chemical tests 3…

ISO 18314-1-2015 pdf free.Analytical colorimetry – Part 1: Practical colour measurement. This part of ISO 18314 specifIes the method for determining the colour coordinates of a paint film. This method is only applicable to paint films that appear to be uniformly of one colour, i.e. monochromatic, when examined with normal vision. Paint films that do not completely hide a non-transparent substrate represent an opaque system and can be measured by using the procedure in this part of ISO 18314. Luminescent paint films, transparent paint films, and translucent paint films (for example for display or lamp glass), retroreflecting paint films (for example for traffic signs), and metallic paint films are outside the scope of this part of ISO 18314. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 1513, Paints and varnishes — Examination and preparation of test samples ISO 1514, Paints and varnishes — Standard panels for testing ISO 2808, Paints and varnishes — Determination offilm thickness ISO 15528, Paints, varnishes and raw…

ISO 18070-2015 pdf free.Corrosion of metals and alloys一Crevice corrosion formers with disc springs for flat specimens or tubes made from stainless steel. ISO 18070 specifies a crevice forming technique and crevice former which are intended to be used for crevice corrosion testing of flat specimens or tubes of stainless steels, in corrosive solutions. Tb is International Standard specifies no in format ion concerning how the crevice corrosion testing shall he pertormed and how the attack shall be evaluated. The crevice former specified in this International Standard can be used for electrochemical measurements, ii the specimens are designed for electrical connections. 2 Normative references The following documents, in whole or in part. are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 3696, Wuter for analytical luborcaory use — Specification and test niethods ISO 8044, Corrosion of metals and alloys — Basic terms and definitions ISO 6344-3, coated abrasives — Grain size analysis — Part 3: l)etermination of qrain size distribution of nicrogrits P240 to i’2500 DIN 2093, Disc springs — Quality specifications — Dimensions 3…

ISO 17850-2015 pdf free.Photography一Digital cameras  – Geometric distortion (GD) measurements. ISO 17850 specifies a protocol to measure geometric distortion of a digital camera. It is applicable to the measurement of digital cameras including camera phones. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 14524, Photography — Electronic still-picture cameras — Methods for measuring opto-electronic conversion functions (OECFs). IEC 61146-1, Video cameras (PAL/SECAM/NTSC) — Methods of measurement — Part 1: Non-broadcast single-sensor cameras EBU Tech3249, Measurement and analysis of the performance offilm and television camera lenses 3 Terms and definitions 3.1 geometric distortion GD <of DSC> displacement from the ideal shape of a subject (lying on a plane parallel to the image plane) in the recorded image Note I to entry: Geometric distortion basically derives from variation of lateral magnification in the image field of a camera lens and results in straight lines being rendered as curves. There are other factors to induce geometric distortion, for example, rotational asymmetricity of a camera lens…

ISO/IEC 11801-5-2017 pdf free.Information technology – Generic cabling for customer premises – Part 5: Data centres. This part of ISO/IEC 11801 specifies generic cabling within and to the computer room spaces of data centre premises, or data centre spaces within other types of buildings. It covers balanced cabling and optical fibre cabling. This document is optimized for premises in which the maximum distance over which telecommunications services can be distributed is 2 000 m. The principles of this document can also be applied to larger installations. Cabling specified by this document supports a wide range of services including voice, data and video that can also incorporate the supply of power. This document specifies directly or via reference to lSO/IEC 11801-1 a) the structure and minimum configurations for generic cabling within data centres, b) the interfaces at the equipment outlet (EO) and the external network interface (ENI), c) the performance requirements for cabling links and channels, d) the implementation requirements and options, e) the performance requirements for cabling components, f) the conformance requirements and verification procedures. Safety (e.g. electrical safety and protection, fire) and electromagnetic compatibility (EMC) requirements are outside the scope of this document, and are covered by other standards…

ISO 25745-3-2015 pdf free.Energy performance of lifts, escalators and moving walks – Part 3: Energy calculation and classification of escalators and moving walks. This part of Iso 25745 specifies a) generic tools for estimating energy consumption of escalators and moving walks, and b) a consistent method for energy performance classification of existing, modernized, or new escalators and moving walks. This part of ISO 25745 considers the energy performance during the operational portion of the life cycle of escalators and moving walks. It does not cover energy consumption and classification of the ancillary equipment, such as the following: a) lighting with the exception of comb plate lighting, step gap lighting, and traffic light; NOTE I Comb plate lighting, step gap lighting, and traffic light are considered essential for the operation of the equipment and are therefore not defined as ancillary equipment. b) cooling and heating and machine room ventilation; c) alarm devices and emergency battery supplies equipment. etc.; d) environmental conditions; e) consumption through the power sockets. NOTE 2 There can be other electrical loads not associated with the escalator or moving walk, which shall not be included. This part of ISO 25745 considers all escalators and inclined moving walks up…

ISO 24234-2015 pdf free.Dentistry一Dental amalgam. ISO 24234 specifies the requirements and test methods for dental amalgam alloys that are suitable for the preparation of dental amalgam, together with the requirements and test methods for that dental amalgam and the requirements for packaging and marking (including those for dental mercury). It is applicable to dental amalgam alloys supplied in the form of a free-flowing powder in bulk, or a powder compressed to form a tablet, or a powder in a capsule (i.e. pre-capsulated). With respect to dental mercury, the scope is limited solely to dental mercury which is supplied precapsulated or in pre-dosed sachets. Both are limited to a mass sufficient for one mix. The mass of dental mercury in one capsule or sachet shall be sufficient to produce a homogeneous plastic mix, appropriate for a small or medium sized restoration in a single tooth. This International Standard is not applicable to mercury supplied in masses greater than this in a single primary container (i.e. dental mercury in bulk). Dental mercury supplied in bulk volumes will not conform to this International Standard. This International Standard does not exclude the supply of dental amalgam alloy or dental mercury separately. This International Standard…

ISO 12813-2015 pdf free.Electronic fee collection – Compliance check communication for autonomous systems. ISO 12813 defines 1-equirements for short-range communication for the PuPOSCS of compliance checking in autonomous electronic fcc-collecting systems. Compliance checking commuiiication (CCC) takes place between a road vehicle’s on—board equipment (OBE) and an outside interrogator (road—side mounted equipment. mobile device or hand—held tin it). and serves to establish whet her the data that are delivered by the oi*: correctly reflect the road usage of the corresponding veli ide according to I ha’ rules of the pertinent toll regime. The operator of the compliance checking interrogator is assumed to be part of the toll charging role as defined in ISO 17573. The CCC permits identification of the 01W. vehicle and contract, and verification of whether the driver has lullilled his obligations and the checking status and performance of the OBK. The CCC reads, but does not write, OBl data. This International Standard is applicable to OHl in an autonomous mode of operation; it is not applicable to compliance checking in dedicated short-range communication (DSRC )-based charging systems. It defines data syntax and semantics, hut does not define a communication sequence. All the attributes defined herein arc required in…

ISO/DIS 19322:2015 pdf free.Resilient floor coverings一Specification for Floor coverings based on thermoplastic polymers. ISO/DIS 19322 specifies the characteristics for resilient floor coverings based upon thermoplastic polymers, supplied either in roll, plank or tile form. To encourage the consumer to make an informed choice, this International Standard includes a classification system (see ISO 10874) based on intensity of use, which shows where these floor coverings should give satisfactory service. It also specifies requirements for marking. This specification does not apply to floor coverings specified in the standards ISO 10581, ISO 10582, ISO 10595, ISO 11638, ISO 10575, ISO 10577, ISO 24011, ISO 26986. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 105 B02, Textiles -. Tests for colourfastness — Part 802: Colourfastness to artificial light: Xenon arc fading lamp ISO 291, Plastics — Standard atmospheres for conditioning and testing ISO 4918, Resilient, textile and laminate floor coverings — Castor chair test ISO 10575, Resilient floor coverings — Specification for rubber sheet floor coverings…

BS ISO 19862:2015 pdf free.Buildings and civil enggineering works一Sealants一Durability to extension compression cycling under accelerated weathering. BS ISO 19862 specifies a method for the determination of classification of durability of sealants used in exterior joints in building construction. 2 Normative reference The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 4892-11), Plastics一Methods of Exposure to Laboratory Light Sources一Part 1: General Guidance IS0 4892 2:2013, Plastics一Methods of exposure to laboratory light sources一Part 2: Xenon-arc lamps ISO 4892-32) Plastics一Methods of exposure to laboratory light sources一Part 3: Fluorescent UV lamps ISO 4892-4, Plastics一Methods of exposure to laboratory light sources一Part 4: Open-flame carbon-arc lamps ISO 6927, Buildings and civil engineering works一Sealants 一Vocabulary IS0 13640, Building construction一Jointing products一Speifications for test substrates 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 6927 apply. 4 Principle Test specimens are prepared such that the sealant to be tested adheres to two parallel contact surfaces. The cured and conditioned test specimens are compressed to a defined width…