{"id":294291,"date":"2024-10-19T20:00:25","date_gmt":"2024-10-19T20:00:25","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-2042018-tc\/"},"modified":"2024-10-25T17:13:51","modified_gmt":"2024-10-25T17:13:51","slug":"bs-en-iso-2042018-tc","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-2042018-tc\/","title":{"rendered":"BS EN ISO 204:2018 – TC"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
3<\/td>\nNational foreword
Compliance with a British Standard cannot confer immunity from legal obligations.
Amendments\/corrigenda issued since publication <\/td>\n<\/tr>\n
5<\/td>\nForewordEuropean foreword <\/td>\n<\/tr>\n
7<\/td>\nForeword <\/td>\n<\/tr>\n
9<\/td>\nIntroduction <\/td>\n<\/tr>\n
10<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
11<\/td>\n3 Terms and definitions
3.1
3.1.1
original reference length
Lro
3.1.2
final reference length
Lru
3.2 <\/td>\n<\/tr>\n
13<\/td>\n3.103.12 <\/td>\n<\/tr>\n
16<\/td>\n3.173.24
3.183.25
3.193.26
3.203.27
3.213.28
3.223.29 <\/td>\n<\/tr>\n
17<\/td>\n4 Symbols and designations
Table 1 \u2014 Symbols and designations <\/td>\n<\/tr>\n
18<\/td>\nTable 1 (continued) <\/td>\n<\/tr>\n
19<\/td>\nTable 1 \u2014 Symbols and designations <\/td>\n<\/tr>\n
21<\/td>\n5 Principle
6 Apparatus
6.1 Testing machine.
6.2 ElongationExtension and elongation measuring devices. <\/td>\n<\/tr>\n
22<\/td>\nTable 2 \u2014 Permitted deviations between TiTc and T and maximum permissible temperature variation along the test piece <\/td>\n<\/tr>\n
23<\/td>\n6.3.2 Temperature measurement.
6.3.2.2 Calibration of the temperature measuring equipment.
6.3.2.26.3.2.3 Single test piece machines. <\/td>\n<\/tr>\n
24<\/td>\n6.3.2.36.3.2.4 Multiple test piece machines.
6.3.3 Calibration of the thermocouples and temperature measuring system <\/td>\n<\/tr>\n
26<\/td>\n7 Test pieces
7.1 Shape and dimensions
7.1.1 Shape and dimension of smooth test pieces <\/td>\n<\/tr>\n
27<\/td>\nTable 3 \u2014 Shape tolerances of test pieces with circular cross-sections
Table 4 \u2014 Shape tolerances of test pieces with square or rectangular cross-sections
7.3 Determination of the original cross-sectional area <\/td>\n<\/tr>\n
28<\/td>\n7.4 Marking of the original gauge length, Lo
7.5 Determination of the reference length, Lr <\/td>\n<\/tr>\n
29<\/td>\n8.3 Test interruptions
8.3.1 GeneralPlanned interruptions of the test <\/td>\n<\/tr>\n
30<\/td>\n8.3.2 Multiple test piece machine with several test pieces in line
8.3.3 Combined test
8.3.38.3.4 Accidental interruption of the test
8.4 Recording of temperature and elongation or extension
8.4.1 Temperature
8.4.2 Elongation and extension <\/td>\n<\/tr>\n
32<\/td>\n11.2 Final uncertainty
12 Test report <\/td>\n<\/tr>\n
33<\/td>\nFigure 1 \u2014 Schematic stress-elongation \u2014 Extension diagram <\/td>\n<\/tr>\n
35<\/td>\nFigure 2 \u2014 Examples of test pieces 3) <\/td>\n<\/tr>\n
38<\/td>\nFigure 3 \u2014 Elongation-time diagram <\/td>\n<\/tr>\n
43<\/td>\nA.4 Concluding remarks <\/td>\n<\/tr>\n
44<\/td>\nAnnex B
(informative) <\/td>\n<\/tr>\n
45<\/td>\nAnnex C
(normative)
C.1 General
C.2 V-notched test pieces
Table C.1 \u2014 Examples of dimensions of notched specimenstest pieces with circular cross-sections and with an elastic stress concentration factor Kt = 4,5 \u00b1 0,5 [3][10] <\/td>\n<\/tr>\n
46<\/td>\nFigure C.1 \u2014 Combined notched and un-notchedunnotched test piece
Figure C.2 \u2014 Geometry of the test pieces type DIN, BS and E <\/td>\n<\/tr>\n
47<\/td>\nFigure C.3 \u2014 Schematic diagram of a notched test piece with a circular cross-section <\/td>\n<\/tr>\n
49<\/td>\nD.2 IntroductionPurpose
D.3 Statements of uncertainty
D.3.1 Background <\/td>\n<\/tr>\n
51<\/td>\nFigure D.1 \u2014 Outline procedure for estimation of uncertainty <\/td>\n<\/tr>\n
52<\/td>\nFigure D.2 \u2014 Detailed procedure for estimating uncertainty in accordance with the GUM <\/td>\n<\/tr>\n
53<\/td>\nTable D.1 \u2014 Range of uncertainties for tp0,2 and tp1
D.4 A reference material for creep testing
D.4.1 General <\/td>\n<\/tr>\n
54<\/td>\nTable D.2 \u2014 Certified values for the Nimonic 75 Creep Reference Material, CRM 425BCR425
D.4.2 Using the CRM 425 for assessing uncertainty
Table D.3 \u2014 Acceptable data range for creep testing using the Creep Reference Material, CRM 425 <\/td>\n<\/tr>\n
55<\/td>\nTable D.4 \u2014 Chemical composition of tested alloy (mass %)
Table D.5 \u2014 Summary of the creep rupture tests reported by five laboratories TMS-82+, 137 MPa and 1 100 C
Table D.5 \u2014 Summary of the creep rupture tests reported by five laboratories TMS-82+, 137 MPa and 1 100 C <\/td>\n<\/tr>\n
56<\/td>\nAnnex E
(informative)
E.1 General
E.2 Symbols for strength values and their calculation
E.2.1 Strain
E.2.2 Creep rupture strength
E.2.3 Stress-to-specific-plastic-strain
E.3 Specimens
E.3.1 Shape and dimension of smooth specimens <\/td>\n<\/tr>\n
57<\/td>\nE.3.2 Shape and dimension of notched specimens
Table E.1 \u2014 Examples for dimensions of notched specimens with circular cross-sections and with an elastic stress concentration factor Kt = 4,5 \u00b1 0,5
E.3 Creep testing in single test piece machines and\/or multiple test piece machines <\/td>\n<\/tr>\n
62<\/td>\nFigure E.3 \u2014 Linear creep diagram (schematic) <\/td>\n<\/tr>\n
66<\/td>\nFigure E.3 \u2014 Linear creep diagram (schematic) <\/td>\n<\/tr>\n
67<\/td>\nE.5.2 Graphical extrapolationExtrapolation and creep rupture diagram
E.5.3 Extrapolation by means of time-temperature-parameters
E.5.4 Other Extrapolation Methods
E.6 Test report, recommended additional information <\/td>\n<\/tr>\n
71<\/td>\nFigure E.4 \u2014 Exemplary extrapolation cases in creep strain (rupture) diagram <\/td>\n<\/tr>\n
73<\/td>\nBibliography
1 Documents cited in the text <\/td>\n<\/tr>\n
76<\/td>\n2 Documents concerning creep testing
Documents concerning the thermocouples and measurements of temperatures
Documents concerning computer representation of standards <\/td>\n<\/tr>\n
77<\/td>\nDocuments cited in Annex A: Information concerning drift of thermocouples <\/td>\n<\/tr>\n
79<\/td>\nundefined <\/td>\n<\/tr>\n
81<\/td>\nEuropean foreword
Endorsement notice <\/td>\n<\/tr>\n
83<\/td>\nForeword <\/td>\n<\/tr>\n
84<\/td>\nIntroduction <\/td>\n<\/tr>\n
85<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
90<\/td>\n4 Symbols and designations <\/td>\n<\/tr>\n
92<\/td>\n5 Principle
6 Apparatus <\/td>\n<\/tr>\n
96<\/td>\n7 Test pieces
7.1 Shape and dimensions
7.1.1 Shape and dimension of smooth test pieces <\/td>\n<\/tr>\n
97<\/td>\n7.1.2 Shape and dimension of notched test pieces
7.2 Preparation <\/td>\n<\/tr>\n
98<\/td>\n7.3 Determination of the original cross-sectional area
7.4 Marking of the original gauge length, Lo
7.5 Determination of the reference length, Lr <\/td>\n<\/tr>\n
99<\/td>\n8 Test procedure
8.1 Heating of the test piece
8.2 Application of the test force <\/td>\n<\/tr>\n
100<\/td>\n8.3 Test interruptions
8.3.1 Planned interruptions of the test
8.3.2 Multiple test piece machine with several test pieces in line
8.3.3 Combined test
8.3.4 Accidental interruption of the test
8.4 Recording of temperature and elongation or extension
8.4.1 Temperature
8.4.2 Elongation and extension <\/td>\n<\/tr>\n
101<\/td>\n8.4.3 Elongation-time diagram or extension-time diagram
9 Determination of results
10 Test validity
11 Accuracy of the results
11.1 Expression of the results <\/td>\n<\/tr>\n
102<\/td>\n11.2 Final uncertainty
12 Test report <\/td>\n<\/tr>\n
107<\/td>\nAnnex A (informative) Information concerning drift of thermocouples <\/td>\n<\/tr>\n
110<\/td>\nAnnex B (informative) Information concerning methods of calibration of thermocouples <\/td>\n<\/tr>\n
111<\/td>\nAnnex C (normative) Creep testing using test pieces with V or blunt circumferential notches <\/td>\n<\/tr>\n
115<\/td>\nAnnex D (informative) Method of estimating the uncertainty of the measurement in accordance with the Guide to the expression of uncertainty in measurement (GUM) <\/td>\n<\/tr>\n
122<\/td>\nAnnex E (informative) Representation of results and extrapolation <\/td>\n<\/tr>\n
132<\/td>\nAnnex F (informative) Computer compatible representation of standards <\/td>\n<\/tr>\n
133<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Tracked Changes. Metallic materials. Uniaxial creep testing in tension. Method of test<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2020<\/td>\n139<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":294298,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1088,2641],"product_tag":[],"class_list":{"0":"post-294291","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-77-040-10","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/294291","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/294298"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=294291"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=294291"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=294291"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}