ISO 660-2020 pdf download.Animal and vegetable fats and oils 一 Determination of acid value and acidity. This document specifies three methods (two titrimetric and one potentiometric) for the determination of acidity in animal and vegetable fats and oils, hereinafter referred to as “fats”. The acidity is expressed preferably as acid value or, alternatively, as acidity calculated conventionally. This document is applicable to refined and crude vegetable or animal fats and oils, soap stock fatty acids or technical fatty acids. It does not apply to waxes. Since the methods are completely non-specific, they do not apply to differentiating between mineral acids, free fatty acids and other organic acids. The acid value, therefore, includes any mineral acids that are present. Milk and milk products (or fat coming from milk and milk products) are excluded from the Scope of this document. 2 Normative references 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. ISO 385, Laboratory glass ware — Burettes ISO 661, Animal and vegetable…

ISO 17212-2012 pdf download.Structural adhesives – Guidelines for the surface preparation of metals and plastics prior to adhesive bonding. 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 472. Plastics — Vocabulary EN 923, Adhesives — Terms and definitions EN 2243-5, Aerospace series — Non-metallic materials — Structural adhesives — Test methods — Part 5: Ageing tests 3 Terms and definitions For the purposes of this document, the terms and definitions in ISO 472 and EN 923, together with the following, apply. 3.1 plastic material which contains, as an essential ingredient, a high polymer and which, at some stage in its processing into finished products, can be shaped by flow NOTE 1 For the specific requirements of this International Standard, plastic also includes paint. In this latter context, it needs be realized that only a few paint surfaces are capable of supporting anything other than purely nominal loads. The exceptions are typically those based upon aqueous. electrochemical paints — such as those used in the automotive industries — and the acrylic-,…

BS EN ISO 20072:2013 pdf free download.Aerosol drug delivery device design verification Requirements and test methods (ISO 20072:2009). 5 Requirements 5.1 General Unless justified by the risk assessment, the following general requirements apply. a) The ADDD shall be designed so thatten operated in accordance with the instwctions for use, it provides the emitted mass or dose as specified and verified by the ADDD manufacturer (see 5.4). b) The ADDD shall be designed so that the operator is aware that the ADDD has been actuated. c) The ADDD shall be designed to minimize the risk of inadvertent actuation, d) The performance of the combination of the ADDD and any accessory specified by the ADDD manufacturer shall comply with the device functionality profile and system verification test applicable to that combination. The manufacturer shall identify as part of the ADDD or ADDD system the specific accessories that are suitable for use. e) The ADDD shall be designed so that the operator can determine when the medication intended to be delivered is near completion and is near or has reached exhaustion. 1) A prefilled ADDD with an actuation counter or content indicator shall not reset once the end of life is reached. A…

ISO/IEC 18000-6-2013 pdf download.Information technology一Radio frequency identification for item management一 Part 6: Parameters for air interface communications at 860 MHz to 960 MHz General. This part of ISO/IEC 18000 defines the air interface for radio frequency identification (RFID) devices operating in the 860 MHz to 960 MHz Industrial, Scientific, and Medical (ISM) band used in item management applications. It provides a common technical specification for RFID devices that can be used by ISO committees developing RFID application standards. This part of ISOIIEC 18000 is intended to allow for compatibility and to encourage inter-operability of products for the growing RFID market in the international marketplace. It defines the forward and return link parameters for technical attributes including, but not limited to, operating frequency, operating channel accuracy, occupied channel bandwidth, maximum effective isotropic radiated power (EIRP), spurious emissions, modulation, duty cycle, data coding, bit rate, bit rate accuracy, bit transmission order, and, where appropriate, operating channels, frequency hop rate, hop sequence, Spreading sequence, and chip rate. It further defines the communications protocol used in the air interface. This part of ISO/IEC 18000, together with lSO/IEC 18000-61, ISO/IEC 18000-62, ISO/IEC 18000-63 and ISOIIEC 18000-64 specifies the physical and logical requirements for a passive-bac1scatter,…

ISO/TS 13004-2013 pdf free download.Sterilization of health care products – Radiation – Substantiation of selected sterilization dose: Method VD maxSD. This Technical Specification describes a method for substantiating a selected sterilization dose of 17,5,20, 22,5, 27,5, 30, 32,5 or 35 kGy that achieves a sterility assurance level (SAL) of 10- 6 or less for radiation sterilization of health care products. This Technical Specification also specifies a method of sterilization dose audit used to demonstrate the continued effectiveness of the substantiated sterilization dose. NOTE Selection and substantiation of the sterilization dose is used to meet the requirements for establishing the sterilization dose within process definition in ISO 11137-1. 1.2 Exclusions This method is for the substantiation of a selected sterilization dose of 17,5, 20, 22,5, 27,5, 30, 32,5,or 35 kGy only and is not used to substantiate other sterilization doses. The method is not used for the substantiation of a selected sterilization dose if the average bioburden of the entire product item exceeds the limit specified for the selected sterilization dose (see Table 3). NOTE The methods for substantiation of selected sterilization doses of 25 kGy and 15 kGy are not included in this Technical Specification; they are described in ISo…

ISO 14230-2-2013 pdf free.Road vehicles – Diagnostic communication over K-Line (DoK- Line)一 Part 2: Data link layer. This part of ISO 14230 specifies data link layer services tailored to meet the requirements of UART based vehicle communication systems on K-Line as specified in ISO 14230-1. It has been defined in accordance with the diagnostic services established in ISO 14229-1 and ISO 15031-5, but is not limited to use with them, and is also compatible with most other communication needs for in-vehicle networks. The protocol specifies an unconfirmed communication. The diagnostic communication over K-Line (DoK-Line) protocol supports the standardized service primitive interface as specified in ISO 14229-2. This part of ISO 14230 provides the data link layer services to support different application layer implementations like: – enhanced vehicle diagnostics (emissions-related system diagnostics beyond legislated functionality,non-emissions-related system diagnostics); – emissions-related OBD as specified in IS0 15031, SAE ]1979-DA, and SAE J2012-DA. In addition, this part of ISO 14230 clarifies the differences in initialization for K-line protocols defined in IS09141 and ISO 14230. This is important since a server supports only one of the protocols mentioned above and the client has to handle the coexistence of all protocols during the protocol-determination procedure. 2…

ISO 3074-2014 pdf download.Wool- Determination of dichloromethane-soluble matter in com bed sliver. ISO 3074 specifies a method for determining the dichloromethane-soluble matter in combed wool sliver. Its use can be extended to wool in other forms. It should be recognized that extraction with dichloromethane under the prescribed conditions does not completely remove all the fatty material present in a sample of wool. A further amount, possibly material of similar character, will usually be extracted by the use of solvents that cause greater swelling of the wool fibres. The method is applicable only to 100 % wool products. It can give misleading results if applied to products in which fibres other than wool are present. 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 139, Textiles一Standard atmospheres for conditioning and testing 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 dichloromethane-soluble extract material extracted from wool by dichloromethane under prescribed conditions 4 Principle Once the appropriate specimen…

ISO 12966-1-2014 pdf download.Animal and vegetable fats and oils – Gas chromatography of fatty acid methyl esters一 Part 1: Guidelines on modern gas chromatography of fatty acid methyl esters. This part of ISO 12966 gives an overview of the gas chromatographic determination of fatty acids, free and bound, in animal and vegetable fats and oils following their conversion to fatty acid methyl esters (FAMEs). The qualitative and quantitative determination of the composition of fatty acids by gas liquid chromatography (GLC) is a widely used application in lipid analysis. It is used for the characterization of fats and oils, or fatty foodstuffs after the extraction of the oil from the matrix. The bound fatty acids of the triacylglycerols (TAGs) and, depending on the esterification method, the free fatty acids (FFA) and other lipids, are converted to fatty acid methyl esters (FAMES), which are determined by capillary gas chromatography. Depending on the number of different fatty acids (theoretically more than 50 different fatty acids can be present) capillary columns with a length of 10 m to 100 m are used for a separation. The GLC of FAMEs is applicable to all natural and synthetic mixtures of tri-, di- and monoacylglycerols,to fatty acid…

ISO 16525-2-2014 pdf download.Adhesives一Test methods for isotropic electrically conductive adhesives – Part 2: Determination of electrical characteristics for use in electronic assemblies. This part of Iso 16525 specifies test methods for isotropic electrically conductive adhesives used in wiring, die attach, and surface assembly of printed circuit boards of electronic devices. The test methods focus on volume and interfacial contact resistivity. 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, oniy the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. Iso 472, Plastics — Vocabulary ISO 554, Standard atmospheres for conditioning and/or testing — Specifications ISO 80000-1, Quantities and units — Part 1: General IEC 60468, Method of measurement of resistivity of metallic materials IEC 61249-2-7, Materials for printed boards and other interconnecting structures – Part2-7: Reinforced base materials clad and unclad – Epoxide woven E-glass laminated sheet of defined flammability (vertical burning test), copper-clad EN 923, Adhesives — Terms and definitions ASTM B539-02, Standard Test Met hods for Measuring Resistance of Electrical Connections (Static Contacts) 3 Terms and definitions For the purposes of this…

ISO/IEC 23009-4-2013 pdf free.Information technology一Dynamic adaptive streaming over HTTP (DASH) Part 4: Segment encryption and authentication. This part of ISO/IEC 23009 specifies: — format-independent segment encryption and signalling mechanisms for use with any media segment format used in DASH (ISO/lEG 23009-1:2012); — mechanisms to ensure segment integrity and authenticity for use with any segment used in DASH (ISO/lEG 23009-1:2012). 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/lEG 23009-1:2012, Information technology — Dynamic adaptive streaming over HTTP (DASH) — Part 1: Media presentation description and segment formats Advanced Encryption Standard, Federal Information Processing Standards Publication 197, FIPS197, httpi/www.nist.pov/ Secure Hash Standard, Federal Information Processing Standards Publication 180, FIPS 180- 3, http’J/www.nist.ppvl Recommendation of Block Cipher Modes of Operation, N 1ST, NIST Special Publication 800- 38A. httoi/www.nist.gov/ Recommendation for Block Cipher Modes of Operation: Galois/Counter Mode (GCM) and GMAC, NIST, NIST Special Publication 800-380. httpl/www.nist.pov/ IETF RFC 2104, HMAC: Keyed-Hashing for Message Authentication, H. Krawczyk, M. Bellare. R. Canetti, February 1997 IETF RFC 2616….