{"id":218168,"date":"2024-10-19T14:09:09","date_gmt":"2024-10-19T14:09:09","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-6731998\/"},"modified":"2024-10-25T07:21:44","modified_gmt":"2024-10-25T07:21:44","slug":"bs-en-6731998","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-6731998\/","title":{"rendered":"BS EN 673:1998"},"content":{"rendered":"

PDF Catalog<\/h4>\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>\nBRITISH STANDARD <\/td>\n<\/tr>\n
2<\/td>\nNational foreword <\/td>\n<\/tr>\n
4<\/td>\nForeword
Foreword to amendment A1
Foreword to amendment A2
Contents <\/td>\n<\/tr>\n
5<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
6<\/td>\n3 Symbols <\/td>\n<\/tr>\n
7<\/td>\n4 Definitions
5 Basic formulae <\/td>\n<\/tr>\n
9<\/td>\n6 Basic material properties
6.1 Emissivity
6.2 Gas properties <\/td>\n<\/tr>\n
10<\/td>\n6.3 Infrared absorption of the gas
Table 1 – Gas properties <\/td>\n<\/tr>\n
11<\/td>\n7 External and internal heat transfer coefficients
7.1 External heat transfer coefficient\ufffd
7.2 Internal heat transfer coefficient\ufffd
7.3 Design values <\/td>\n<\/tr>\n
12<\/td>\n8 Declared values: standardized boundary conditions
9 Expression of the results <\/td>\n<\/tr>\n
13<\/td>\n10 Test report <\/td>\n<\/tr>\n
14<\/td>\nAnnex A (normative) Determination of normal and corrected emissivity
A.1 Determination of normal emissivity
Table A.1 – Thirty selected wavelengths <\/td>\n<\/tr>\n
15<\/td>\nA.2 Determination of corrected emissivity\ufffd
Table A.2 – Factors to compute corrected emissivity
Annex B (normative) Iteration procedure for glazing with more than one gas space <\/td>\n<\/tr>\n
16<\/td>\nTable B.1 – Example of iteration for a triple glazing with the following characteristics: structure 4\/12\/4\/12…
Annex C (informative) Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Glass in building. Determination of thermal transmittance (U value). Calculation 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>\n2007<\/td>\n18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":218170,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1158,2641],"product_tag":[],"class_list":{"0":"post-218168","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-81-040-20","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\/218168","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\/218170"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=218168"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=218168"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=218168"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}