{"id":371569,"date":"2024-10-20T02:25:21","date_gmt":"2024-10-20T02:25:21","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-pd-iso-ts-213972021\/"},"modified":"2024-10-26T04:12:28","modified_gmt":"2024-10-26T04:12:28","slug":"bsi-pd-iso-ts-213972021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-pd-iso-ts-213972021\/","title":{"rendered":"BSI PD ISO\/TS 21397:2021"},"content":{"rendered":"

This document specifies a method for determining the kinetics and yields of gaseous emissions from a specimen exposed to radiant heat in a cone calorimeter. Gas yields are determined by exposing small representative specimens to an external heat flux with or without spark ignition. The concentrations of specific gases in the effluent (smoke) are measured. In combination with calculated masses of gases, their yields from the specimen mass, mass loss or mass loss rate can be determined. This document uses Fourier-Transform Infrared (FTIR) spectroscopy as described in ISO 19702<\/span><\/span>, with additional information on the test apparatus and gas analyser suitable for this specific application.<\/p>\n

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
2<\/td>\nundefined <\/td>\n<\/tr>\n
6<\/td>\nForeword <\/td>\n<\/tr>\n
7<\/td>\nIntroduction <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms and definitions
4 Symbols <\/td>\n<\/tr>\n
10<\/td>\n5 Principle
6 Apparatus
7 Gas measurement system
7.1 General arrangement <\/td>\n<\/tr>\n
12<\/td>\n7.2 Sampling probe <\/td>\n<\/tr>\n
13<\/td>\n7.3 Primary filter <\/td>\n<\/tr>\n
14<\/td>\n7.4 Sampling line
7.5 Gas cell
7.6 Pump and sampling flow rate
7.7 FTIR spectrometer <\/td>\n<\/tr>\n
15<\/td>\n7.8 Detector
8 Suitability of a product for testing
9 Specimen preparation
10 Test environment
11 Calibrations
11.1 Calibration of cone calorimeter
11.2 Gas analyser calibration
12 Test procedure
12.1 General precautions <\/td>\n<\/tr>\n
16<\/td>\n12.2 Operation before each test
12.3 Operation during a test
13 Calculations
13.1 General <\/td>\n<\/tr>\n
17<\/td>\n13.2 Total mass loss
13.3 Mass of gas evolved <\/td>\n<\/tr>\n
18<\/td>\n13.4 Yield of gas
13.5 Upper limits
14 Test report <\/td>\n<\/tr>\n
19<\/td>\nAnnex A (informative) Examples of the use of FTIR with the cone calorimeter <\/td>\n<\/tr>\n
20<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

FTIR analysis of fire effluents in cone calorimeter tests<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2021<\/td>\n22<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":371578,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[236,2641],"product_tag":[],"class_list":{"0":"post-371569","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-220-01","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\/371569","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\/371578"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=371569"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=371569"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=371569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}