Introduction of national standards
BS ISO 6746-1:2003 pdf free. Earth-moving machinery一Definitions of dimensions and codes 一 Part 1: Base machine. This part of Iso 6746 defines certain dimensions of earth-moving base-machines as well as the codes identifying those dimensions. At the same time, it specifies a reference system for defining, and a coding system for identifying, additional, similar dimensions in terminology standards and commercial […]
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BS ISO 7132:2003 pdf free.Earth-moving machinery- Dumpers – Terminology and commercial specifications. The following referenced documents are mdispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 3450, Earth-moving machinery — Braking systems of rubber-tyred machines — Systems and performance […]
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BS ISO 8502-15:2020 pdf free.Preparation of steel substrates before application of paints and related products一Tests for the assessment of surface cleanliness Part 15: Extraction of soluble contaminants for analysis by acid extraction. Choose test areas which are representative of the entire surface. Otherwise, it is important to select test areas where metal loss or pitting is observed, and on or […]
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BS ISO 8548-2:2020 pdf free.Prosthetics and orthotics – Limb deficiencies Part 2: Method of describing lower limb amputation stumps. The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the […]
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BS ISO 10705-3-2003 pdf free.Water quality一 Detection and enumeration of bacteriophages一 Part 3: Validation of methods for concentration of bacteriophages from water. For the purposes of this document, the terms and definitions given in ISO/IEC Guide 2 and the following apply: bacteriophages bacterial viruses which are capable of infecting selected host strains NOTE Bacteriophages produce visible plaques (clearance zones) in […]
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BS ISO 7296-2:2020 pdf free.Cranes – Graphical symbols Part 2: Mobile cranes. The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC […]
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BS EN ISO 27587:2021 pdf free.Leather一Chemical tests – Determination of free formaldehyde in process auxiliaries. Prepare a sample preparation system as described in Li. Initially, the U-tube (f4) and the DNPH cartridge (5J.2) are disconnected from the sampling system. All the parts of the sample preparation system shall be dry prior to use. Add 3 g to 4 g of […]
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BS ISO 1585:2020 pdf free.Road vehicles – Engine test code – Net power. 5.3.1 The net power test shall consist of a run at full throttle for spark-ignition engines and at the fixed full-load fuel injection pump setting for compression-ignition engines, the engine being equipped as specified in Table L 5.3.2 Performance data shall be obtained under stabilized operating conditions, […]
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BS EN ISO 24034:2020 pdf free.Welding consumables一Solid wire electrodes, solid wires and rods for fusion welding of titanium and titanium alloys一Classification. This document specifies requirements for the classification of solid wire electrodes, solid wires and rods for fusion welding of titanium and titanium alloys. The classification is based on their chemical composition. The compositions of solid wire electrodes for metal […]
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BS EN ISO 20785-2:2020 pdf free.Dosimetry for exposures to cosmic radiation in civilian aircraft Part 2: Characterization of instrument response. The primary galactic cosmic radiation (and energetic solar particles) interact with the atomic nuclei of atmospheric constituents, producing a cascade of interactions and secondary reaction products that contribute to cosmic radiation exposures that decrease in intensity with depth in the […]
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