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1、Reference number ISO 14975:2000(E) ISO 2000 INTERNATIONAL STANDARD ISO 14975 First edition 2000-12-01 Surface chemical analysis Information formats Analyse chimique des surfaces Protocoles de linformation Copyright International Organization for Standardization Provided by IHS under license with ISO
2、 Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 00:23:32 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 14975:2000(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be pr
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5、is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ISO 2000 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or
6、 by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 ? CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47
7、 E-mail copyrightiso.ch Web www.iso.ch Printed in Switzerland ii ISO 2000 All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 00:23:32 MDTNo reproduction or netwo
8、rking permitted without license from IHS -,-,- ISO 14975:2000(E) ISO 2000 All rights reservediii ContentsPage Foreword.iv Introduction.v 1Scope 1 2Normative reference1 3Terms and definitions .1 4Symbols and abbreviated terms 1 5Description of information formats2 Annex A (informative) Examples of sp
9、ecific entries in formats.8 Annex B (informative) Examples of formatted data.10 Bibliography17 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 00:23:32 MDTNo reproduction or netw
10、orking permitted without license from IHS -,-,- ISO 14975:2000(E) iv ISO 2000 All rights reserved Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally ca
11、rried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work
12、. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. Draft International Standards adopted by the technical com
13、mittees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this International Standard may be the subject of patent rights.
14、 ISO shall not be held responsible for identifying any or all such patent rights. International Standard ISO 14975 was prepared by Technical Committee ISO/TC 201, Surface chemical analysis, Subcommittee SC 3, Data management and treatment. Annexes A and B of this International Standard are for infor
15、mation only. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 00:23:32 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 14975:2000(E) ISO 2000 All rig
16、hts reservedv Introduction ISO 14976 provides a digital data transfer format for communicating surface chemical analysis data. Since the importance of databases is increasing in many scientific fields, storage and manipulation of spectral data in databases have become necessary. The structure of ISO
17、 14976 is suitable for communication, but database manipulation is quite different from data communication. Information additional to that contained in ISO 14976 is necessary to handle the data in the databases, so this International Standard proposes three formats which define information packages
18、for (1) specimen information, (2) calibration information and (3) data processing information, which are important to manipulate spectral data in databases. The future compatibility of the format is essential. This format is designed to work with ISO 14976 so that software designed to read the latte
19、r will still function correctly with these information packages added. This International Standard, therefore, is supplementary to and compatible with ISO 14976. The motivation behind the choices made in defining the textual form of the data files described in this International Standard are importa
20、nt. To make it easy for programmers to implement the format reliably in new software, aspects of the Microsoft Windows “.INI” file structure are followed. Most modern computers have facilities to read and write this format from a wide range of computer languages via the Windows Application Programmi
21、ng Interface. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 00:23:32 MDTNo reproduction or networking permitted without license from IHS -,-,- Copyright International Organizat
22、ion for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 00:23:32 MDTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARDISO 14975:2000(E) ISO 2000 All rights reserved1 Surface ch
23、emical analysis Information formats 1Scope This International Standard specifies a format to supplement ISO 14976 to transfer data for the creation, expansion and revision of a surface chemical analysis spectral database. The format is applied to Auger electron spectroscopy (AES) and X-ray photoelec
24、tron spectroscopy (XPS) spectral data. 2Normative reference The following normative document contains 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
25、not apply. However, parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent edition of the normative document indicated below. For undated references, the latest edition of the normative document referred to applies. Member
26、s of ISO and IEC maintain registers of currently valid International Standards. ISO 14976, Surface chemical analysis Data transfer format. 3Terms and definitions For the purposes of this International Standard, the following terms and definitions apply. 3.1 spectral database set of retrievable spect
27、ral data 3.2 information information about specimens and/or the procedures of analyser calibration and/or data processing procedures and/or the information necessary to create spectral databases 3.3 package set of text lines which describe information on spectral data 4Symbols and abbreviated terms
28、CASChemical Abstracts Service DTFdata transfer format (as specified in ISO 14976) IUPACInternational Union of Pure and Applied Chemistry N/Anot applicable Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 No
29、t for Resale, 04/19/2007 00:23:32 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 14975:2000(E) 2 ISO 2000 All rights reserved 5Description of information formats 5.1General Information is inserted into the comment lines of the DTF or attached to the DTF as packages. As
30、 a result, the existing DTF could be used, without alteration, as a carrier for the information packages; these packages occupy the experiment-comment line or the block-comment lines in the DTF, or build blocks outside the DTF. With this structure, the reading program, which utilizes information pac
31、kages, can look for the format identifiers in either the experiment-comment lines, where they apply to all blocks, or in the block-comment lines, where they apply to just one block, or outside the DTF. Existing reading programs would interpret these packages as comments intended for human readers an
32、d ignore them. In this International Standard, the information packages for “specimen information format”, “calibration information format”, and “data processing format” are described. It is a modular structure so that compatibility with software previously written is always maintained. 5.2Additiona
33、l rules and definitions text line: up to 80 characters, followed by carriage return character: one alternative from the following set comprising the character SPACE and the 7-bit ASCII character set: | ! | “ | # | $ | % | | | ? | | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q |
34、R | S | T | U | V | W | X | Y | Z | | | | | _ | | a | b | c | d | e | f | g | h | i | j | k | l | m | n | o | p | q | r | s | t | u | v | w | x | y | z | | | | | where the vertical bar separates alternatives, given between quotation marks. carriage return: 7-bit ASCII character CARRIAGE RETURN follo
35、wed by 7-bit ASCII character LINE FEED multiple text lines: a set of text lines which identify one item The decimal sign is given as a point in the format items for computer entry and in examples of verbatim computer entries although, in conformance with the ISO/IEC Directives, Part 3, the decimal s
36、ign is given as a comma in the rest of the text. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 00:23:32 MDTNo reproduction or networking permitted without license from IHS -,-,
37、- ISO 14975:2000(E) ISO 2000 All rights reserved3 5.3The formats 5.3.1Structures 5.3.1.1Contents of the specimen information package The specimen information package consists of the following items shown in bold, on contiguous lines of the text file. Bold items are defined in 5.3.2. All items shall
38、be present and in the order given. specimen information format identifier host material IUPAC chemical name chemical abstracts registry number host material composition bulk purity known impurities structure form of product supplier lot number homogeneity crystallinity material family special materi
39、al classes specimen mounting ex situ preparation in situ preparation charge control conditions specimen temperature comment on specimen information end of specimen information format identifier Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=N
40、ASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 00:23:32 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 14975:2000(E) 4 ISO 2000 All rights reserved 5.3.1.2Contents of calibration information package The calibration information package consists of the f
41、ollowing items shown in bold, on contiguous lines of the text file. Bold items are defined in 5.3.2. All items shall be present and in the order given. calibration information format identifier energy scale calibration intensity scale calibration resolution calibration end of calibration information
42、 format identifier 5.3.1.3Contents of data processing information package The data processing information package consists of the following items shown in bold, on contiguous lines of the text file. Bold items are defined in 5.3.2. All items shall be present and in the order given. data processing i
43、nformation format identifier data-handling procedure end of data processing information format identifier 5.3.2Definition of the items in the formats 5.3.2.1Specimen information format Items in bold not defined here are defined in 5.2. Texts in italic characters enclosed by quotation marks are used
44、to code the format, although they do not appear in italics in the formatted data. IUPAC nomenclature and CAS registry number are referred to to code the format. specimen information format identifier is the text line: “ISO_Specimen_Information_Format_1998_October_15” host material is a text line. Th
45、is text line starts with “host_material=”, followed by a generic description of the specimen. For layered structures, the host material is the “bulk” substance near the surface. IUPAC chemical name is a text line. This text line starts with “IUPAC_chemical_name=”, followed by the IUPAC chemical name
46、 of the host material or, if there is no specification, followed by “none”, “unknown” or “N/A”. chemicalabstractsregistrynumberisatextline.Thistextlinestartswith “chemical_abstracts_registry_number=”, followed by the CAS registry number of the host material or, if there is no specification, followed
47、 by “none”, “unknown” or “N/A”. host material composition is a text line. This text line starts with “host_material_composition=”, followed by the list of the principal elements present or the chemical formula. When the principal elements names are used, the composition is given by a real number followed by “mass%” or “atomic%”. If the composition cannot be specified, use “-” instead of a real number. bulk purity is a text line. This text line star