ISO 6362-1-2012 pdf free.Wrought aluminium and aluminium alloys – Extruded rods/bars, tubes and profiles – Part 1: Technical conditions for inspection and delivery. This part of ISO 6362 specifies the technical conditions for inspection and delivery of wrought aluminium and aluminium alloy rods/bars, tubes and profiles for general engineering applications. II applies to extruded products, but does not apply to the following: — forging stock; — extruded precision profiles in alloys A6060 and A6063; — products delivered in coils; — coiled tubes cut to lengths. 2 Normative references The following referenced documents are indispensable 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 6362-2, Wrought aluminium and aluminium alloys — Extruded rods/bars, tubes and profiles — Part 2: Mechanical properties ISO 6362-3, Wrought aluminium and aluminium alloys — Extruded rods/bars, tubes and profiles — Part 3: Extruded rectangular bars — Tolerances on shape and dimensions ISO 6362-4. Wrought aluminium and aluminium alloys — Extruded rods/bars, tubes and profiles — Part 4: Profiles — Tolerances on shape and dimensions ISO 6362-5. Wrought aluminium and aluminium alloys — Extruded rods/bars, tubes and…

ISO 5294-2012 pdf download.Synchronous belt drives – Pulleys. ISO 5294 specifies the principal characteristics of synchronous pulleys for use in synchronous endless belt drives for mechanical power transmission and where positive indexing or synchronization is required. NOTE These drives have been known under various names in the past. for example: timing belt drives. positive belt drives, gear belt drives. The principal characteristics include: a) tooth dimensions and tolerances; b) pulley dimensions and tolerances; c) quality specification. As far as dimensions are concerned, the pulleys specified in this International Standard are used interchangeably with the belts specified in ISO 5296. 2 Normative references The following referenced documents are indispensable 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 254, Belt drives — Pulleys — Quality,finish and balance ISO 1101. Geometrical product specifications (GPS) — Geometrical tolerancing — Tolerances of form. orientation, location and run-out ISO 5296, Synchronous belt drives — Belts with pitch codes MXL, XXL, XL, L, H, XH and XXH — Metric and inch dimensions 3 Tooth dimensions 3.1 Involute teeth 3.1.1 The involute tooth profile results in different…

ISO 4920-2012 pdf free download.Textile fabrics – Determination of resistance to surface wetting (spray test). ISO 4920 specifies a spray test method for determining the resistance of any fabric, which might or might not have been given a water-resistant or water-repellent finish, to surface wetting by water. It is not intended for use in predicting the rain-penetration resistance of fabrics, since it does not measure penetration of water through the fabric. 2 Normative references The following referenced documents are indispensable 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 139. Textiles — Standard atmospheres for conditioning arid testing 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. spray rating measure of the resistance of the surface of a fabric to wetting 3.2 face fabric surface that is intended to be the outer visible side in an end product 4 Principle A specified volume of distilled or fully deionized water is sprayed on a test specimen that has been mounted on a ring and placed at an angle of 45 so that the centre…

ISO 4628-8-2012 pdf free download.Paints and varnishes – Evaluation of degradation of coatings – Designation of quantity and size of defects, and of intensity of uniform changes in appearance – Part 8: Assessment of degree of delamination and corrosion around a scribe or other artificial defect. This part of Iso 4628 specifies a method for assessing delamination and corrosion around a scribe or other artificial defect on a coated panel or other coated test specimen, caused by a corrosive environment. This part of ISO 4628 does not cover evaluation of pitting corrosion or pit depth. NOTE I Examples of corrosive environments are artiflc,al atmospheres such as salt spray, as used in the test method specified in ISO 9227.L’l and sea water immersion as used in the test method specified in ISO 15711 18J Natural environments can also be used. NOTE 2 The extent of other defects can also be determined at the same time as delamination and corrosion. Methods are given as follows: — blistering in accordance with ISO 4628.2;121 — rusting in accordance with ISO 4628-3:J — cracking in accordance with ISO 4628 .4;141 flaking in accordance with ISO 4628-5;(J — fillform corrosion In accordance with ISO 4628.10(6) 2…

ISO 5659-2-2012 pdf free download.Plastics – Smoke generation – Part 2: Determination of optical density by a single-cham ber test. 1.1 This part of ISO 5659 specifies a method of measuring smoke production from the exposed surface of specimens of materials, composites or assemblies. It is applicable to specimens that have an essentially flat surface and do not exceed 25 mm in thickness when placed in a horizontal orientation and subjected to specified levels of thermal irradiance in a closed cabinet with or without the application of a pilot flame. This method of test is applicable to all plastics and may also be used for the evaluation of other materials (e.g. rubbers, textile-coverings, painted surfaces, wood and other materials). 1.2 It is intended that the values of optical density determined by this test be taken as specific to the specimen or assembly material in the form and thickness tested, and are not to be considered inherent, fundamental properties. 1.3 The test is intended primarily for use in research and development and fire safety engineering in buildings, trains, ships, etc. and not as a basis for ratings for building codes or other purposes. No basis is provided for predicting the density…

BS EN ISO 2307:2010 pdf free download.Fibre ropes – Determination of certain physical and mechanical properties (ISO 2307:2010). The linear density, lay length and braided pitch are measured with the rope under a specified tension called the reference tension, as specified in Annex A. The elongation corresponds to the measured increase in length of the rope when the tension to which it is subjected is increased from an initial value (reference tension) to a value equal to 50 % of the minimum specified breaking strength of the rope. The breaking force is the maximum force registered (or reached) during a breaking test on the test piece, carried out on a tensile testing machine with constant rate of traverse of the moving element. The breaking force values given in the tables of rope specifications are only valid when this type of testing machine is used. When it is not possible to test the whole section of rope, the method described in Annex B can be used, subject to agreement between the parties involved. This International Standard also provides a method for measuring water repellency, lubrication and finish content, and heat setting treatment, when requested by the customer. 2 Normative references The…

ISO 3601-1-2012 pdf free download.Fluid power systems一O-rings 一 Part 1: Inside diameters, cross-sections, tolerances and designation codes. This part of ISO 3601 specifies the inside diameters, cross-sections, tolerances and designation codes for 0-rings used in fluid power systems for general industrial and aerospace applications. The dimensions and tolerances specified in this part of ISO 3601 are suitable for any elastomeric material, provided that suitable tooling is available. NOTE The tooling most commonly available is based on 70 IRHD NBR shrinkage rates (see ISO 48). For materials that shrink differently from this standard NBR compound, a special mould can be required to maintain the mean diameters and the to4erance limits listed. 2 Normative references The following referenced documents are indispensable 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 48. Rubber, vulcanized or thermoplastic — Determination of hardness (hardness between 10 IRHD and 100 IRHD) ISO 3601-3, Fluid power systems — 0-rings — Part 3: Quality acceptance criteria ISO 5598, Fluid power systems and components — Vocabulaiy 3 Terms and definitions For the purposes of this document, the terms and definitions…

ISO 643-2012 pdf free download.Steels一Micrographic determination of the apparent grain size. ISO 643 specifies a micrographic method of determining apparent ferntic or austenitic grain size in steels. It describes the methods of revealing grain boundaries and of estimating the mean grain size of specimens with unimodal size distribution. Although grains are three-dimensional in shape, the metallographic sectioning plane can cut through a grain at any point from a grain corner, to the maximum diameter of the grain, thus producing a range of apparent grain sizes on the two-dimensional plane, even in a sample with a perfectly consistent grain size. 2 Normative references The following referenced documents are indispensable 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 3785, Steel — Designation of test piece axes ISO 14250, Steel — Metallographic characterization of duplex grain size and distributions ASTM El 12, Standard Test Methods for Determining Average Grain Size 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 4 Symbols and abbreviated terms The symbols used are given in Table 1. 5 Principle The…

EN ISO 14971-2012 pdf download.Medical devices – Application of risk management to medical devices (ISO 1497 1:2007, Corrected version 2007-10-01). EN ISO 14971 specifies a process for a manufacturer to identify the hazards associated with medical devices, including in vitro diagnostic (IVD) medical devices, to estimate and evaluate the associated risks, to control these risks, and to monitor the effectiveness of the controls. The requirements of this International Standard are applicable to all stages of the life-cycle of a medical device. This International Standard does not apply to clinical decision making. This International Standard does not specify acceptable risk levels. This International Standard does not require that the manufacturer have a quality management system in place. However, risk management can be an integral part of a quality management system. 2 Terms and definitions For the purposes of this document, the following terms and definitions apply: 2.1 accompanying document document accompanying a medical device and containing information for those accountable for the installation, use and maintenance of the medical device, the operator or the user, particularly regarding safety NOTE Adapted from IEC 60601-1:2005, definition 3.4. 2.2 harm physical injury or damage to the health of people, or damage to property or…

ISO 1140-2012 pdf free download.Fibre ropes – Polyamide- 3-, 4-, 8- and 12-strand ropes. ISO 1140 specifies requirements for 3-strand hawser-laid and 4-strand shroud-laid ropes. 8-strand braided ropes and 12-strand braided ropes for general service made of polyamide, and gives rules for their designation. 2 Normative references The following referenced documents are indispensable 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 1968, Fibre ropes and cordage — Vocabulary ISO 2307, Fibre ropes — Determination of certain physical and mechanical properties ISO 9554, Fibre ropes — General specifications 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 1968 apply. 4 Designation Fibre ropes shall be designated by — the words “fibre rope”, — the number of this International Standard, — the construction or type of rope (see Clause 5). — the reference number of the rope, — the material from which the rope is made (the mixing of polyamide fibre types and grades shall not be permitted), and — the type of stabilization (1 or 2 in accordance with ISO 9554). Polyamide-laid…