{"id":321308,"date":"2024-10-19T22:13:57","date_gmt":"2024-10-19T22:13:57","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-21782016\/"},"modified":"2024-10-25T20:38:59","modified_gmt":"2024-10-25T20:38:59","slug":"bs-en-iso-21782016","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-21782016\/","title":{"rendered":"BS EN ISO 2178:2016"},"content":{"rendered":"

This International Standard specifies a method for non-destructive measurements of the thickness of non-magnetizable coatings on magnetizable base metals.<\/p>\n

The measurements are tactile and non-destructive on typical coatings. The probe or an instrument with integrated probe is placed directly on the coating to be measured. The coating thickness is displayed on the instrument.<\/p>\n

In this International Standard the term \u201ccoating\u201d is used for material such as, for example, paints and varnishes, electroplated coatings, enamel coatings, plastic coatings, powder coatings, claddings.<\/p>\n

\n
\n NOTE\n <\/div>\n

This method can also be applied to the measurement of magnetizable coatings on non-magnetizable base metals or other materials (see ISO 2361<\/span> <\/span>).<\/p>\n<\/div>\n

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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
4<\/td>\nEuropean foreword <\/td>\n<\/tr>\n
7<\/td>\nForeword <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
10<\/td>\n4 Principle of measurement
4.1 Basic principle of all magnetic measurement methods
4.2 Magnetic pull-off method <\/td>\n<\/tr>\n
11<\/td>\n4.3 Magnetic inductive principle <\/td>\n<\/tr>\n
13<\/td>\n4.4 Magnetic flux gauge <\/td>\n<\/tr>\n
14<\/td>\n5 Factors affecting measurement accuracy
5.1 Basic influence of the coating thickness
5.2 Magnetic properties of the base metal <\/td>\n<\/tr>\n
15<\/td>\n5.3 Electrical properties of the coating materials
5.4 Geometry: base metal thickness
5.5 Edge effect
5.6 Geometry: surface curvature <\/td>\n<\/tr>\n
16<\/td>\n5.7 Surface roughness
5.8 Cleanliness: lift-off effect
5.9 Probe pressure
5.10 Probe tilt <\/td>\n<\/tr>\n
17<\/td>\n5.11 Temperature effects
5.12 External electromagnetic fields
6 Calibration and adjustment of the instrument
6.1 General
6.2 Thickness reference standards <\/td>\n<\/tr>\n
18<\/td>\n6.3 Methods of adjustment
7 Measurement procedure and evaluation
7.1 General <\/td>\n<\/tr>\n
19<\/td>\n7.2 Number of measurements and evaluation
8 Uncertainty of the results
8.1 General remarks <\/td>\n<\/tr>\n
20<\/td>\n8.2 Uncertainty of the calibration of the instrument <\/td>\n<\/tr>\n
21<\/td>\n8.3 Stochastic errors
8.4 Uncertainties caused by factors summarized in Clause\u00a05 <\/td>\n<\/tr>\n
22<\/td>\n8.5 Combined uncertainty, expanded uncertainty and final result
9 Precision
9.1 General
9.2 Repeatability (r) <\/td>\n<\/tr>\n
23<\/td>\n9.3 Reproducibility limit (R)
10 Test report <\/td>\n<\/tr>\n
25<\/td>\nAnnex\u00a0A (informative) Basic principle of all measurement methods <\/td>\n<\/tr>\n
27<\/td>\nAnnex\u00a0B (informative) Basic performance requirements for coating thickness gauges which are based on the magnetic method described in this International Standard <\/td>\n<\/tr>\n
29<\/td>\nAnnex\u00a0C (informative) Examples of experimental estimation of factors affecting the measurement <\/td>\n<\/tr>\n
34<\/td>\nAnnex\u00a0D (informative) Example of uncertainty estimation (see Clause\u00a08) <\/td>\n<\/tr>\n
37<\/td>\nAnnex\u00a0E (informative) Basics of the determination of the uncertainty of a measurement of the used measurement method corresponding to ISO\/IEC Guide 98-3 <\/td>\n<\/tr>\n
39<\/td>\nAnnex\u00a0F (informative) Table of the student factor <\/td>\n<\/tr>\n
40<\/td>\nAnnex\u00a0G (informative) Details on precision <\/td>\n<\/tr>\n
45<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Non-magnetic coatings on magnetic substrates. Measurement of coating thickness. Magnetic method<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2016<\/td>\n48<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":321316,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[443,2641],"product_tag":[],"class_list":{"0":"post-321308","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-25-220-50","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\/321308","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\/321316"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=321308"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=321308"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=321308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}