{"id":223142,"date":"2024-10-19T14:29:26","date_gmt":"2024-10-19T14:29:26","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-125722016-tc\/"},"modified":"2024-10-25T08:10:18","modified_gmt":"2024-10-25T08:10:18","slug":"bs-en-iso-125722016-tc","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-125722016-tc\/","title":{"rendered":"BS EN ISO 12572:2016 – 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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\ncompares BS EN ISO 12572:2016 <\/td>\n<\/tr>\n
2<\/td>\nTRACKED CHANGES
Text example 1 \u2014 indicates added text (in green) <\/td>\n<\/tr>\n
50<\/td>\nEuropean foreword
Endorsement notice <\/td>\n<\/tr>\n
53<\/td>\nForeword <\/td>\n<\/tr>\n
55<\/td>\n1 Scope
2 Normative references
3 Terms, definitions, symbols, units and subscripts
3.1 Terms and definitions <\/td>\n<\/tr>\n
56<\/td>\n3.2 Symbols and units <\/td>\n<\/tr>\n
57<\/td>\n3.3 Subscripts
4 Principle
5 Apparatus <\/td>\n<\/tr>\n
58<\/td>\n6 Test specimens
6.1 General principles for preparation of test specimens
6.2 Dimensions of test specimens
6.2.1 Shape and fit
6.2.2 Exposed area
6.2.3 Thickness of test specimens <\/td>\n<\/tr>\n
59<\/td>\n6.3 Number of test specimens
6.4 Conditioning of test specimens
6.5 Testing low resistance specimens
7 Procedure
7.1 Test conditions <\/td>\n<\/tr>\n
61<\/td>\n7.2 Preparation of specimen and test assembly
7.3 Test procedure <\/td>\n<\/tr>\n
62<\/td>\n8 Calculation and expression of results
8.1 Mass change rate <\/td>\n<\/tr>\n
63<\/td>\n8.2 Density of water vapour flow rate
8.3 Water vapour permeance <\/td>\n<\/tr>\n
64<\/td>\n8.4 Water vapour resistance
8.5 Water vapour permeability
8.6 Water vapour resistance factor <\/td>\n<\/tr>\n
65<\/td>\n8.7 Water vapour diffusion-equivalent air layer thickness
9 Accuracy of measurement
9.1 General
9.2 Specimen area
9.3 Specimen thickness <\/td>\n<\/tr>\n
66<\/td>\n9.4 Sealants
9.5 Weighing precision
9.6 Control of environmental conditions
9.7 Variations in barometric pressure during test
10 Test report <\/td>\n<\/tr>\n
68<\/td>\nAnnex\u00a0A (normative) Methods suitable for self-supporting materials <\/td>\n<\/tr>\n
70<\/td>\nAnnex\u00a0B (normative) Methods suitable for loose fills <\/td>\n<\/tr>\n
72<\/td>\nAnnex\u00a0C (normative) Methods suitable for membranes and foils <\/td>\n<\/tr>\n
73<\/td>\nAnnex\u00a0D (normative) Methods suitable for mastics and sealants <\/td>\n<\/tr>\n
75<\/td>\nAnnex\u00a0E (normative) Methods suitable for paint, varnishes, etc. <\/td>\n<\/tr>\n
76<\/td>\nAnnex\u00a0F (normative) Correction for the effect of a masked edge of a specimen <\/td>\n<\/tr>\n
78<\/td>\nAnnex\u00a0G (normative) Correction for resistance of air layers <\/td>\n<\/tr>\n
79<\/td>\nAnnex\u00a0H (normative) Method for calculating the water vapour resistance of the air layer in the cup <\/td>\n<\/tr>\n
80<\/td>\nAnnex\u00a0I (informative) Weighing repeatability, weighing interval and specimen size needed to achieve desired accuracy <\/td>\n<\/tr>\n
81<\/td>\nAnnex\u00a0J (informative) Conversion table for water vapour transmission units <\/td>\n<\/tr>\n
82<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Tracked Changes. Hygrothermal performance of building materials and products. Determination of water vapour transmission properties. Cup 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>\n2020<\/td>\n86<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":223146,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1253,2641],"product_tag":[],"class_list":{"0":"post-223142","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-91-100-01","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\/223142","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\/223146"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=223142"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=223142"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=223142"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}