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BS ISO 1711-2:2019 pdf free

BS ISO 1711-2:2019 pdf free.Assembly tools for screws and nuts一Technical specifications. 4.3 Materials Sockets, driving squares, and all accessories shall be manufactured from steel. The chemical composition and heat treatment shall be to produce tools conforming to requirements specified hereinafter. 4.4 Hardness testing The hardness test shall be carried out in accordance with ISO 6508-1. Sockets and attachments shall be...

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BS EN 17199-3:2019 pdf free

BS EN 17199-3:2019 pdf free.Workplace exposure - Measurement of dustiness of bulk materials that contain or release respirable NOAA or other respirable particles. 6.2.3 Drop pipe, with an inner diameter of 15 mm and a length of 400 mm. The drop pipe shall be made from inert and electrically conducting material, e.g. stainless steel. The drop pipe is a thin-walled...

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BS EN 15269-1:2019 pdf free

BS EN 15269-1:2019 pdf free.Extended application of test results for fire resistance and/ or smoke control for door, shutter and openable window assemblies, including their elements of building hardware. 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 1363-1, EN 1634-1, EN 1634-3, EN 12519, EN 15725 and EN ISO 13943 and...

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BS EN 14492-2:2019 pdf free

BS EN 14492-2:2019 pdf free.Cranes - Power driven winches and hoists. 5.1 General Hoists shall comply with the safety requirements and/or protective measures of this clause. In addition, the hoist shall be designed in accordance with the principles of EN ISO 12100 for hazards relevant but not significant, which are not dealt with by this European Standard. Hoists shall be...

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BS EN ISO 3740:2019 pdf free

BS EN ISO 3740:2019 pdf free.Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards. 3.1 emission <acoustics> airborne sound radiated by a well-defined noise source (e.g. the machine under test) under specified operating and mounting conditions Note 1 to entry: Emission values may be incorporated into a product noise declaration, product...

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BS EN ISO 2376:2019 pdf free

BS EN ISO 2376:2019 pdf free.Anodizing of aluminium and its alloys - Determination of breakdown voltage and withstand voltage. 7.1 Flat or near-flat surfaces 7.1.1 Preparation of test Before the test, the test specimen shall be kept in the test environment over I h. Measure and record the temperature and relative humidity of the environment in which the test is...

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BS EN IEC 60709:2019 pdf free

BS EN IEC 60709:2019 pdf free.Nuclear power plants - Instrumentation, control and electrical systems important to safety - Separation. This document applies to I&C and electrical systems of new nuclear power plants and to l&C and electrical upgrading or back-fitting of existing plants. For existing plants see 1.2 and 5.4. Where independence is required by general safety standards such as...

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BS ISO 9407:2019 pdf free

BS ISO 9407:2019 pdf free.Footwear sizing一Mondopoint system of sizing and marking. 3.1 footwear shoe article(s) made of a sole (outsole) and an upper in different materials designed to protect or cover the foot Note 1 to entry: This shall be interpreted to mean all types of footwear without restriction, including boots, slippers, sandals, etc. 3.2 shoe size designated size marking...

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BS ISO 6306:2019 pdf free

BS ISO 6306:2019 pdf free.Chemical analysis ofsteel一Order of listing el lements in steel standards. 1 Scope This document specifies an order for listing elements within the chemical composition of steels and most other iron-based alloys, excluding foundry irons. NOTE This document has been developed and is used by ISO/TC 17/SC 4, but can also be used by other ISO/TC 17...

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BS EN ISO 22041:2019 pdf free

BS EN ISO 22041:2019 pdf free.Refrigerated storage cabinets and counters for professional use - Performance and energy consumption. 5.3.2 Test conditions 5.3.2.1 General In the following, general testing conditions which are common for all tests specified in Clause 6 carried out inside the test room are defined. These conditions concern the test room, the test and M-packages, and the measuring...

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