ISO 7380-1-2011 pdf free.Button head screws – Part 1: Hexagon socket button head screws. ISO 7380-1 specifies the characteristics of hexagon socket button head screws with threads from M3 up to and including M16, with product grade A and with reduced loadability according to Table 3. If, in special cases, specifications other than those listed in this International Standard are required, they can be selected from existing International Standards, e.g. ISO 261, ISO 888, ISO 898-1, ISO 965-2, ISO 3506-1 and ISO 4759-1. 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 225, Fasteners — Bolts, screws, studs and nuts — Symbols and descriptions of dimensions ISO 261, ISO general purpose metric screw threads — General plan ISO 898-1, Mechanical properties of fasteners made of carbon steel and alloy steel — Part 1: Bolts, screws and studs with specified property classes — Coarse thread and fine pitch thread ISO 965-2, ISO general purpose metric screw threads — Tolerances — Part 2: Limits of sizes for general purpose external and internal screw…

ISO 18930-2011 pdf free.Imaging materials – Pictorial colour reflection prints一Methods for evaluating image stability under outdoor conditions. 5.1 Accelerated laboratory weathering tests Controlled laboratory tests are often used to provide standardized data and to benchmark materials. Predicting outdoor image display life from controlled laboratory tests without correlation data for the material in question between the laboratory test and natural outdoor exposure is not recommended. Since the ability of images on digital printing media to withstand colour changes is a function of temperature, humidity, air pollutants, light and diurnal changes of environmental parameters, it is important that print stability be assessed under the conditions appropriate to the end use application. The laboratory procedure described in this test practice is intended to provide a means for predicting the behaviour under actual outdoor exposure. Test results are useful for specification acceptance between producer and user, for quality control, and for research and product developmentt201121). 5.2 Outdoor weathering tests Real-time outdoor exposure is the most reliable method of assessing outdoor image stability, but the actual exposure of a sample depends on the season and the weather, However, it is not as fast as accelerated laboratory tests. The outdoor test procedure described in this International…

ISO 29463-2-2011 pdf free download.High-efficiency filters and filter media for removing particles in air – Part 2:Aerosol production, measuring equipment and particle-counting statistics. This part of ISO 29463 specifies the aerosol production and measuring equipment used for testing high- efficiency filters and filter media in accordance with ISO 29463-3. ISO 29463-4 and ISO 29463-5, as well as the statistical basis for particle counting with a small number of counted events. It is intended to be used in conjunction with ISO 29463-1, ISO 29463-3, ISO 29463-4 and ISO 29463-5. 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 29463-1. High-efficiency filters and filter media for removing particles in air — Part 1: Classification, performance, testing and marking ISO 29463-3. High-efficiency filters and filter media for removing particles in air — Part 3: Testing flat sheet filter media ISO 29463-4:2011. High-efficiency filters and filter media for removing particles in air — Part 4: Test method for determining the leakage of filter element — Scan method ISO 29463-5:2011, High-efficiency filters and filter media for…

ISO 23908-2011 pdf free download.Sharps injury protection一Requirements and test methods – Sharps protection features for single-use hypodermic needles, introducers for catheters and needles used for blood sampling. 4 Requirements 4.1 General 4.1.1 Where the requirements do not specify forces for activation of the safety feature, the appropnate force shall be determined by using a risk-based approach in accordance with ISO 14971, supported by simulated user studies that mimic actual clinical use by using patient substitutes (e.g. instructional models) rather than actual patients. The study design should be based on statistical considerations and should have clear acceptance criteria, Guidance on conducting simulated user studies is outlined in Annex A. 4.1.2 Once in safe mode, the safety feature(s) of the device shall provide protection against accidental sharps injury until safe disposal of the sharp under expected conditions of use. 4.1.3 It shall be apparent to the user as to when the device is in safe mode. Activation/safe mode shall be communicated to the user in a clear and unmistakeable manner by either visual, tactile andlor audible means. If the manufacturer determines that the user environment requires a permanent indication of safe mode, then a visual indication shall be included. 4.1.4 Activation of…

ISO 630-1-2011 pdf free.Structural steels – Part 1: General technical delivery conditions for hot-rolled products. This part of ISO 630 specifies the general technical delivery conditions for steel flat and long products (platel sections/wide flats and bars) used principally for general-purpose structural steels. The steels specified in this part of ISO 630 are intended for use in welded or bolted structures. The specific requirements for structural steels are given in the individual parts of ISO 630. This part of ISO 630 does not include the following structural steels, some of which are covered by other International Standards: — sheet and strip: refer to ISO TC 1715C 12 “Continuous mill flat rolled products”; — tubular products: refer to ISO TC 5/SC 1 “Steel tubes”. NOTE Lists of standards covered by ISOITC 17/SC 12 and ISOITC 5/SC I are available on the ISO Web site. 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 148-1, Metallic materials — Charpy pendulum impact test — Part 1: Test method ISO 377, Steel and steel products…

BS EN ISO 5404:2011 pdf free.Leather一Physical test methods – Determination of water resistance of heavy leathers (ISO 5404:2011). BS EN ISO 5404 specifies a method for determining the water resistance of heavy leathers. The method allows determination of the penetration time, water absorption, area of penetration and water penetration rate as required, It is applicable to all types of heavy leathers. 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 2418, Leather — Chemical, physical and mechanical and fastness tests — Sampling location ISO 2419, Leather — Physical and mechanical tests — Sample preparation and conditioning ISO 2589, Leather — Physical and mechanical tests — Determination of thickness 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. penetration time duration of flexing which is just sufficient to cause water to cross from the wetted (grain) surface to the other face of the test piece NOTE The penetration time is expressed in minutes. 3.2 water absorption gain in mass of the test piece due to…

AS 3962:2020 pdf free download.Marina design. A uniform survey grid should be adopted for the total project area. All terrestrial and hydrographic surveys should use this survey grid. Consideration should be given to incorporating the survey grid for the project area into the regional coordinated survey grid, e.g. Mapping Grid Australia (MGA). Where a local survey grid is adopted, this should be clearly noted on the drawings. The correlation to an established regional coordinated grid should be nominated on the drawings. 2.1.1.2 Survey datum All survey data shall be reduced to one of the following recognized datum: (a) Chart datum (CD) — the preferred datum for surveys and mapping of marine works and offshore topography, as it provides direct correlation to navigable water depths. (b) Australian Height datum (AHD) — the preferred datum for terrestrial surveys, but this often does not have a definitive correlation to CD at specific locations. All survey and design levels within any project shall be reduced to the same datum. A diagram showing the correlation between survey marks, AHD and CD for the specific location shall be provided on the drawings. 2.1.2 Hydrographic survey Where there is insufficient survey data to make an assessment of…

ISO 25539-3-2011 pdf free.Cardiovascular implants – Endovascular devices – Part 3: Vena cava filters. This part of ISO 25539 specifies requirements for vena cava filters, based upon current medical knowledge. With regard to safety, it gives requirements for intended performance, design attributes, materials, design evaluation, manufacturing, sterilization, packaging and information supplied by the manufacturer, This part of ISO 25539 supplements ISO 14630, which specifies general requirements for the performance of non-active surgical implants. The following are within the scope of this part of ISO 25539: — vena cava filters used to prevent pulmonary embolism by mechanical filtration in the inferior vena cava (IVC). While this part of ISO 25539 might be useful with respect to filters implanted in other venous locations (e.g. superioi vena cava, iliac veins), it does not specifically address use of fitters in other implantation sites; — sheath/dilator kits, providing that they comprise an integral component of the access, delivery or retrievallconversion of the vena cava filter; delivery systems, providing that they comprise an integral component of the deployment of the vena cava filter; optional filters that can be retrieved or converted, and permanent filters together with their associated endovascular systems. While this part of ISO 25539…

ISO 3951-4-2011 pdf free.Sampling procedures for inspection by variables – Part 4: Procedures for assessment of declared quality levels. This part of ISO 3951 establishes sampling plans and procedures by variables that can be used to assess whether the quality level of an entity (lot, process, etc.) conforms to a declared value. The sampling plans have been devised so that their operating characteristic curves match those of the corresponding attributes plans in ISO 2859-4 as closely as possible, so that the choice between using sampling by attributes and sampling by variables is not influenced by attempts to increase the chance of accepting an incorrectly declared quality level. In this part of ISO 3951, there is a risk of between 1,4% and 8,2% of contradicting a correct declared quality level. The risk is 10 % of failing to contradict an incorrect declared quality level which is related to the limiting quality ratio (see Clause 4). Sampling plans are provided corresponding to three levels of discriminatory ability, and for the cases of unknown and known process standard deviation, In contrast to the procedures in the other parts of ISO 3951, the procedures in this part of ISO 3951 are not applicable to…

AS 2758.0:2020 pdf free.Aggregates and rock for engineering purposes Part 0: Glossary and general series information. This document sets out essential definitions for aggregates used throughout the AS 2758 Aggregate and rock for engineering purposes series. The document includes a number of informative appendices that may assist in naming rock types and their appearance when crushed. A scheme for identifying unsound stone is appended which may be used If no alternate scheme Is provided in contractual documents. Similarly, a sampling scheme is suggested if no sampling scheme for aggregate supply has been included in contract documents. NOTE 1 Guidance on typical sampling is given in Appendix A. NOTE 2 Information on aggregate naming, shape and texture Is given In Appendix B. NOTE 3 Recommended limits for establishing unsound stone are given In Appendix C. 2 Normative references There are no normative references in this document. NOTE Documents referenced for informative purposes are listed in the Bibliography. 3 Terms and definitions For the purposes of this series, the following terms and definitions apply. 3.1 aggregate granular material produced from crushed rock, gravel, sand, metallurgical slag or reclaimed material, used in in civil construction products and engineering works 3.1.1 coarse aggregate aggregate…