BS EN ISO 8974:2002 pdf free.Plastics – Phenolic resins – Determination of residual phenol content by gas chromatography. BS EN ISO 8974 specifies two methods, using gas chromatography, of measuring the residual phenol content of phenolic resins. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this International Standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 1042:1998, Laboratory glassware — One-mark volumetric flasks ISO 6353-2:1983, Reagents for chemical analysis — Part 2: SpecifIcations — First series ISO 10082:1999, Plastics — Phenolic resins — Classification and test methods 3 Principle A test portion is dissolved in a suitable solvent and the phenol content determined by gas chromatography. 4 Terms and definitions For the purposes of this International Standard, the terms and definitions contained in ISO 10082 and the following terms…

ISO 3808-2002 pdf free download.Road vehicles一Unscreened high-voltage ignition cables一General specifications, test methods and requirements. ISO 3808 specifies the classes, types and dimensions of, and test methods and requirements for, unscreened high-voltage ignition cables used in spark-ignited engines for road vehicles. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this International Standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 1817:1999, Rubber, vulcanized — Determination of the effect of liquids ISO 4926:1978, Road vehicles — Hydraulic brake systems — Non-petroleum base reference fluids 3 General cable specifications 3.1 Cable classes Depending on the test temperature for the thermal overload test (see 4.9) six cable classes are specified. See Table 1. 3.2 Cable types The type of cable depends on the conductor used. See Table 2. 4 Tests and requirements 4.1…

ISO 13631-2002 pdf free.Petroleum and natural gas industries – Packaged reciprocating gas compressors. ISO 13631 gives requirements and recommendations for the design, materials, fabrication, inspection, testing and preparation for shipment of packaged skid-mounted, reciprocating, separable or integral compressors with lubricated cylinders and their prime movers, for use in the petroleum and natural gas industries for the compression of hydrocarbon gas. It is also applicable to all necessary auxiliary equipment. such as water and gas coolers, silencers, emission control equipment, filters, separators, control panel, piping, etc.. required to install an operable unit in compliance with the purchase specifications and with the intent of minimizing field construction and field-purchased equipment. This International Standard is not applicable to the following: – reciprocating compressors for petroleum and natural gas industries covered by ISO 13707; column-mounted compressors; non-lubricated compressors; compressors having trunk-type (automotive-type) pistons that also serve as crossheads; — utility or instrument air compressors with a discharge gauge pressure of 0,9 MPa (9 bar) or less; compressors driven by diesel engine, gas turbine and steam turbine prime movers. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this International Standard. For dated references, subsequent amendments…

ISO 16582-2002 pdf download.Open end blind rivets with break pull mandrel and protruding head一Cu/St or Cu/Br or Cu/SSt. ISO 16582 specifies dimensional and mechanical characteristics and application data for open end blind rivets with break pull mandrel and protruding head, with a copper body (Cu) and either a steel (St) or a bronze (Br) or a stainless steel (SSt) mandrel and with nominal diameters, d, from 3 mm up to and including 4,8 mm. 2 Normative references The following normative documents contain provisions wtüch, through reference in this text, constitute provisions of this International Standard. Foc dated references, subsequent amendments to. or revisions of, any of these publications do not apply. However, parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 3269:2000, Fasteners — Acceptance inspection ISO 14588:2000. Blind rivets — Terminology and definitions ISO 14589:2000, Blind rivets — Mechanical testing 3 Dimensions 3.1 General Symbols and designations of dimensions are specified in ISO 14588. 3.2 Rivet…

BS EN ISO 15976:2002 pdf download.Closed end blind rivets with break pull mandrel and protruding head一 St/St. BS EN ISO 15976 specifies dimensional and mechanical characteristics and application data for closed end blind rivets with break pull mandrel and protruding head, with a steel body (St) and an steel mandrel (St) and with nominal diameters, d. from 3,2 mm up to and including 6.4 mm. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this International Standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 3269:2000, Fasteners — Acceptance inspection ISO 4042:1999, Fasteners — Electroplated coatings ISO 4520:1981, Chromate conversion coatings of electroplated zinc and cadmium coatings ISO 14588:2000, Blind rivets — Terminology and definitions ISO 14589:2000, Blind rivets — Mechanical testing 3 Dimensions 3.1 General Symbols and designations of…

ISO 2230-2002 pdf free.Rubber products – Guidelines for storage. ISO 2230 gives guidelines for the inspection, recording procedures. packaging and storage of products. assemblies and components made from vulcanized or thermoplastic rubber prior to being put into circulation. It is applicable to both solid and cellular rubber products prepared from dry raw rubber, latex or other sources. Its not intended for use with raw rubber in bale, liquid (solution or emulsion) or particulate form, storage guidance for which is given in ISO 7664. The recommendations for packaging form an integral part of the controlled storage procedure, as well as providing means of identifying the material and product. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this International Standard. For dated references, subsequent amendments to. or revisions of, any of these publications do not apply. However, parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of ISO and EC maintain registers of currently valid International Standards. ISO 1629:1995, Rubber and…

ISO 11904-1-2002 pdf download.Acoustics – Determination of sound immission from sound sources placed close to the ear- Part 1: Technique using a microphone in a real ear (MIRE technique). This part of ISO 11904 specifies basic framework measurement methods for sound immission from sound sources placed close to the ear. These measurements are carried out with miniature or probe microphones inserted in the ear canals of human subjects. The measured values are subsequently converted into corresponding free-field or diffuse-field levels. The results are given as free-field related or diffuse-field related equivalent continuous A-weighted sound pressure levels. The technique is denoted the microphone-in-real-ear technique (MIRE technique). This part of ISO 11904 is applicable to exposure from sources close to the ear, for example during equipment tests or at the workplace by earphones or hearing protectors with audio communication facilities. This part of ISO 11904 is applicable in the frequency range from 20 Hz to 16 000 Hz. 2 Normative references The following normative documents contain provisions wt,ich, through reference in this text, constitute provisions of this part of ISO 11904. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based…

EN ISO 14630-2012 pdf free download.Non-active surgical implants – General requirements (ISO 14630:2012). EN ISO 14630 specifies general requirements for non-active surgical implants, hereafter referred to as implants. This International Standard is not applicable to dental implants, dental restorative materials, transendodontic and transradicular implants, intra-ocular lenses and implants utilizing viable animal tissue. With regard to safety, this International Standard specifies requirements for intended performance, design attributes, materials, design evaluation, manufacture, sterilization, packaging and information supplied by the manufacturer, and tests to demonstrate compliance with these requirements. Additional tests are given or referred to in level 2 and level 3 standards. NOTE This International Standard does not require that the manufacturer have a quality management system in place. However, the application of a quality management system, such as that described in ISO 13485. might be appropriate to help ensure that the implant achieves its intended performance. 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 8601, Data elements and interchange formats — information interchange — Representation of dates and times ISO 10993-1….

ISO 12846-2012 pdf download.Water quality – Determination of mercury一Method using atomic absorption spectrometry (AAS) with and without enrichment. ISO 12846 specifies two methods for the determination of mercury in drinking, surface, ground. rain and waste water after appropriate pre-digestion. For the first method (described in Clause 6), an enrichment step by amalgamation of the Hg on, for example, a gold/platinum adsorber is used. For the method given in Clause 7, the enrichment step is omitted. The choice of method depends on the equipment available, the matrix and the concentration range of interest. Both methods are suitable for the determination of mercury in water. The method with enrichment (see Clause 6) commonly has a practical working range from 0.01 pg/I to 1 pgll. The mean limit of quantification (LOQ) reported by the participants of the validation trial (see Annex A) was 0,008 pg!l. This information on the LOO gives the user of this International Standard an orientation and does not replace the estimation of performance data based on laboratoryspecifIc data. It has to be considered that it is possible to achieve lower LOOs with specific instrumentation (e.g. single mercury analysers). The method without enrichment (in Clause 7) commonly has a practical…

BS EN ISO 898-2:2012 pdf download.Mechanical properties of fasteners made of carbon steel and alloy steel Part 2: Nuts with specified property classes Coarse thread and fine pitch thread (ISO 898-2:2012). This part of ISO 898 specifies mechanical and physical properties of nuts with coarse thread and fine pitch thread made of carbon steel and alloy steel when tested at an ambient temperature range of 10 C to 35 °C. Nuts conforming to the requirements of this part of ISO 898 are evaluated at that ambient temperature range. It is possible that they do not retain the specified mechanical and physical properties at elevated and/or lower temperatures. NOTE 1 Nuts conforming to the requirements of this part of ISO 898 have been used in applications ranging from —50 °C to +150 “C. It is the responsibility of users to consult an experienced fastener materials expert for temperatures outside the range of —50 C to .150 “C and up to a maximum temperature of +300C to determine appropriate choices for a given application. NOTE 2 Information for the selection and application of steels for use at lower and elevated temperatures is given for instance in EN 10269, ASTM F2281 and in…