ISO/DIS 6182-6-2015 pdf free.Fire protection – Automatic sprinkler systems -Part 6: Requirements and test methods for check valves. This part of ISO 6182 specifies performance, requirements. methods of test and marking requirements. for check valves used to supply water in automatic fire protection systems. Note: This is not intended to include trim valves. 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 898-1. Mechanical properties of fasteners made of carbon steel and alloy steel — Part 1: Bolts, screws and studs ISO 898-2, Mechanical properties of fasteners — Part 2: Nuts with specified proof load values — Coarse thread 3 Terms and definitions For the purposes of this document, the following terms and definitions apply.check valve valve that permits flow of water into a pipe system. prevents the reverse flow of water. 3.2 clapper type of sealing assembly. wtiich includes rotational movement NOTE See also 3.8. 4.1 Nominal sizes The nominal size of a valve shall be the nominal diameter of the inlet and outlet connections, i.e. the pipe size for…

ISO/DIS 7195-2015 pdf free.Nuclear energy一Packagings for the transport of uranium hexafluoride (UF6). ISO/DIS 7195 provides requirements for the prncurement and fabrication of new packagings (including valves, plugs, and valve protectors) for transport of 0.1 kg or more of uranium hexafluoride (UF6) and for inspection, cleanliness, and maintenance of packagings in service. It is intended to provide for compatibility of UF6 packagings among different users within the nuclear industry. 2 Normative references The following referenced documents are indispensable for the application of this document.For dated references, the edition current at the time of publication of this International Standard applies.Editions that supersede these may be adopted with approval of the competent authority.For undated references, the latest edition of the referenced document (including any amendments) applies. ANSI/A5,18:1993, Specification for Nickel and Nickel Alloy Bare Wire Electrodes arid Rods ANSI/API Std 527, Seat Tightness of Pressure Relief Valves ANSI/ASME, Boiler and Pressure Vessel Code 2011 ANSI/ASME Bi .1-2003, Unified Inch Screw Threads (UN and UNR Thread Form) ANSI/ASME Bi .5-1 997(R2004), Acme Screw Threads ANSI/ASME B1.20.1-1983(R2001), Pipe Threads, General Purpose (Inch) ANSI/ASME Bi 6.11-2005, Forged Steel Fittings, Socket-Welding and Threaded ANSI/ASME B18.3-2003, Socket Cap, Shoulder. and Set Screws, Hex and Spline Keys (Inch Series)…

BS ISO 7216:2015 pdf free.Agricultural and forestry tractors – Measurement of noise emitted when in motion. BS ISO 7216 specifies a method for measuring the A-weighted sound pressure level of the noise emitted by agricultural and forestry tractors while the vehicle is in motion. The conditions specified for the operation of the agricultural and forestry tractors during the measurements are defined to provide a realistic and repeatable assessment of the maximum noise emitted when it is in motion. This International Standard is applicable to agricultural and forestry tractors, fitted with elastic tyres or rubber tracks. It is not applicable to special forestry machinery, for example. forwarders, skidders, etc., as defined In ISO 6814 and agricultural and forestry tractors, fitted with steel tracks. NOTE The test method calls for an acoustical environment which can only be obtained in an extensive open space. 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. IEC 61672-1, Electroacoustics — Sound level meters IEC 60942, Electroacoustics — Sound calibrators ISO…

BS ISO 8036:2015 pdf free.Microscopes一Immersion liquids for light microscopy. BS ISO 8036 describes the characteristics of immersion liquids used in microscopy. It classifies immersion liquids according to their field of application and specifies requirements and test methods for each type. This International Standard further specifies a system of designation for immersion liquids, the information to be included on container labels, and the information to be supplied in technical data sheets. 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 2592, Determination offlash and fire points — Cleveland open cup method ISO 8255-1, Microscopes — Cover glasses — Part 1: Dimensionaltolerances, thickness and optical properties ISO 8255-2, Microscopes — Cover glasses — Part 2: Quality of materials, standards of finish and mode of packaging 3 Classification Depending on their field of application, immersion liquids are classified as follows: — type N: immersion oil for general use in light microscopy; — type F: immersion oil which meets the requirements of fluorescence microscopy; — type G:…

BS ISO 7509:2015 pdf free.Plastics piping systems一 Glass-reinforced thermosetting plastics (GRP) pipes一 Determination of time to failure under sustained internal pressure. BS ISO 7509 specifies a method for determining the time-to-failure of glass-reinforced thermosetting plastics (GRP) pipes under internal hydrostatic pressure at a specified temperature. The external environment can be air or water. NOTE Forotherinternal orexternal environments, the referringstandard is to specifyanyadditional requirement. 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 3126, Plastics piping systems — Plastics components — Determination of dimensions ISO 10928, Plastics piping systems — Glass-reinforced thermosetting plastics (GRP) pipes and fittings — Methods for regression analysis and their use 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 failure occurrence of bursting, leaking, or weeping Note ito entry: See 2.1. 3.2 bursting failure by rupture of the pipe wall with immediate loss of test liquid and drop of pressure Note ito entry: See 9.1. and 92.1.. 3.3 leaking failure by…

BS ISO 7504:2015 pdf free.Gas analysis一Vocabulary. BS ISO 7504 defines terms related to gas analysis, with the main locus on terms related to calibration gas mixtures for use in gas analysis and gas measurements. It does not cover terms which relate only to specific applications. 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/IEC Guide 98-3:2008, Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) lSO/IEC Guide 99:2007, International vocabulary of metrology — Basic and general concepts and associated terms (ViM) ISO 10715:1997, Natural gas — Sampling guidelines 3 Terms relating to general concepts Terms used in the field of gas analysis that are well defined by either ISO/IEC Guide 98-3 or ISO/IEC Guide 99 are included in Annex A. 3.1 homogeneity state of a gas mixture wherein all of its components (13) are distributed uniformly throughout the volume occupied by the gas mixture 3.2 stability attribute of a gas mixture, under specified conditions, to maintain its…

BS ISO 6953-1:2015 pdf free.Pneumatic fluid power – Compressed air pressure regulators and filter-regulators Part 1: Main characteristics to be included in literature from suppliers and product- marking requirements. This part of Iso 6953 specifies which characteristics of compressed air pressure regulators are to be included in literature from their suppliers. It also applies to filter-regulators. This part of ISO 6953 applies to — manually controlled direct operated types (with or without relieving mechanism), — manually controlled internal pilot operating types (e.g. nozzle flapper), and — external pilot operated types. In addition, it specifies the product marking requirements for pressure regulators and filter-regulators. This part of ISO 6953 is applicable to compressed air pressure regulators with a rated inlet pressure of up to 2 500 kPa (25 bar) and an outlet adjustment pressure of up to 1 600 kPa (16 bar); and to filter-regulators with rated inlet and outlet pressures of up to 1 600 kPa (16 bar), in which the major contaminants are removed by mechanical means. NOTE I I bar = 0,1 MPa = 105 Pa; I MPa = I N/mmZ. The rated pressure should be selected from the preferred pressures listed in ISO 2944. NOTE 2 The…

BS ISO 6469-4:2015 pdf free.Electrically propelled road vehicles一Safety specifications Part 4: Post crash electrical safety. This part of ISO 6469 specifies safety requirements for the electric propulsion systems and conductively connected auxiliary electric systems of electrically propelled road vehicles for the protection of persons inside and outside the vehicle. It specifies electrical safety requirements for vehicle post-crash conditions. It applies to electrically propelled road vehicles with voltage class B electric circuits. It does not apply to motorcycles and mopeds. It does not specify any crash test procedure. The safety requirements of this part of ISO 6469 apply to applicable vehicles in accordance with published crash test procedures of each country or region. Applicable vehicles are those vehicles which are explicitly specified in these crash test procedures. It does not provide comprehensive safety information for first responders, emergency services, maintenance, and repair personnel. 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 6469-3, Electrically propelled road vehicles — Safety specifications — Part 3: Protection…

BS ISO 6432:2015 pdf free.Pneumatic fluid power一 Single rod cylinders, 1 000 kPa (10 bar) series, bores from 8mmto25mm一Basicand mounting dimensions. BS ISO 6432 establishes a metric series of mounting dimensions required for interchangeability of commonly used pneumatic cylinders for a maximum working pressure of 1 000 kPa (10 bar). NOTF This International Standard allows manufacturers freedom of design in metric cylinders and does not restrict technical development but provides basic guidelines. 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 3320, Fluid power systems and components — Cylinder bores and piston rod diameters and area ratios — Metric series ISO 4393, Fluid power systems and components — Cylinders — Basic series of piston strokes ISO 4395, Fluid power systems and components — Cylinder piston rod end types and dimensions ISO 5598, Fluid power systems and components — Vocabulary ISO 6099, Fluid power systems and components — Cylinders — Identification code for mounting dimensions and mounting types ISO 16030, Pneumatic fluid power —…

ISO/DIS 6182-14-2015 pdf free.Fire protection – Automatic nozzle systems – Part 1X: Requirements and test methods for water spray nozzles. This part of ISO 6182 specifies performance requirements, methods of test, and marking requirements for open water spray nozzles. This standard does not cover open sprinklers or open water mist nozzles. Factors of installation such as nozzle spacing, design densities, wind and hot gas velocities are not intended to be addressed by this product standard 2 Normative References The following standards contain provisions which, through reference in this text, constitute provisions of this part of ISO 6182. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this part of ISO 6182 are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. Members of lEG and ISO maintain registers of currently valid International Standards. ASTM G36 Standard Practice for Evaluating Stress-Corrosion-Cracking Resistance of Metals and Alloys in a Boiling Magnesium Chloride Solution ISO 7-1:1982 Pipe threads where pressure-tight joints are made on the threads – Part 1: Designation, Dimension and Tolerances ISO 49:1983 Malleable cast iron fittings threaded to ISO 7-1…