{"id":410942,"date":"2024-10-20T05:42:47","date_gmt":"2024-10-20T05:42:47","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-20902-12018-2\/"},"modified":"2024-10-26T10:32:04","modified_gmt":"2024-10-26T10:32:04","slug":"bs-iso-20902-12018-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-20902-12018-2\/","title":{"rendered":"BS ISO 20902-1:2018"},"content":{"rendered":"

This document specifies a test procedure for determining the fire resistance of divisional elements with a fire protection system, when exposed to cellulosic or hydrocarbon-pool type fire conditions. It is applicable to divisional elements intended for non-marine applications but suitable for offshore fixed and mobile installations.<\/p>\n

The test data obtained, when used in conjunction with published fire test standards, permit subsequent classification of the divisional elements based on the duration of their performance against specified criteria.<\/p>\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\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nNational foreword <\/td>\n<\/tr>\n
7<\/td>\nForeword <\/td>\n<\/tr>\n
8<\/td>\nIntroduction <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
10<\/td>\n4 Principle
5 Test specimen
5.1 General
5.2 Vertical divisional element dimensions <\/td>\n<\/tr>\n
13<\/td>\n5.3 Horizontal divisional element dimensions
5.4 Design
5.5 Description
5.6 Material specification <\/td>\n<\/tr>\n
14<\/td>\n5.7 Control measurements
5.7.1 Thickness
5.7.2 Density
5.8 Conditioning
5.8.1 General
5.8.2 Verification <\/td>\n<\/tr>\n
15<\/td>\n5.9 Mounting of test specimens
5.10 Examination of the test specimen
6 Instrumentation
6.1 General <\/td>\n<\/tr>\n
16<\/td>\n6.2 Ambient temperature thermocouple
6.3 Furnace temperature thermocouples
6.3.1 Design
6.3.2 Number
6.3.3 Positioning
6.4 Furnace pressure sensors
6.5 Unexposed-face temperature thermocouples
6.5.1 Design <\/td>\n<\/tr>\n
17<\/td>\n6.5.2 Preparation of surfaces to receive thermocouples
6.5.3 Fixing of thermocouples <\/td>\n<\/tr>\n
18<\/td>\n6.6 Positioning of thermocouples on the specimen
6.6.1 General
6.6.2 Structural core temperature thermocouples <\/td>\n<\/tr>\n
19<\/td>\n6.6.3 Stiffeners
6.6.4 Unexposed face thermocouples <\/td>\n<\/tr>\n
20<\/td>\n6.7 Measuring and recording equipment for thermocouples
6.8 Cotton-wool pads
6.9 Gap gauges
6.10 Infrared camera
7 Test method
7.1 General
7.2 Commencement of the test <\/td>\n<\/tr>\n
21<\/td>\n7.3 Ambient conditions
7.4 Furnace control
7.4.1 Furnace temperature
7.4.2 Time-temperature relationship
7.4.3 Permitted deviations
7.4.4 Furnace pressure
7.5 Measurements and observations on the test specimen
7.5.1 Unexposed face temperature <\/td>\n<\/tr>\n
22<\/td>\n7.5.2 Structural core temperatures
7.5.3 Flaming on unexposed face
7.5.4 Cotton-wool pad
7.5.5 Gap gauges
7.5.6 Deformation
7.5.7 General behaviour <\/td>\n<\/tr>\n
23<\/td>\n8 Test duration
9 Fire protection systems
9.1 General
9.2 Applied fire protection materials <\/td>\n<\/tr>\n
24<\/td>\n9.3 Assemblies and mounted fire protection materials
10 Test report <\/td>\n<\/tr>\n
25<\/td>\n11 Uncertainty of measurement <\/td>\n<\/tr>\n
26<\/td>\n12 Performance criteria
12.1 General
12.2 Substrate temperature
12.3 Coatings and spray-applied materials
12.4 Systems and assemblies <\/td>\n<\/tr>\n
27<\/td>\n13 Factors affecting the validity of the test
13.1 Interruption of the test
13.2 Failure of thermocouples
14 Classification procedures
14.1 General
14.2 Fire exposure type
14.3 Protected element <\/td>\n<\/tr>\n
28<\/td>\n14.4 Structural stability rating (R)
14.5 Integrity rating (E)
14.6 Insulation rating (I)
14.7 Compatibility with existing prescriptive ratings <\/td>\n<\/tr>\n
29<\/td>\nAnnex A (informative) Examples of specimen construction <\/td>\n<\/tr>\n
33<\/td>\nAnnex B (informative) Examples of time-temperature curves <\/td>\n<\/tr>\n
34<\/td>\nAnnex C (informative) Examples of prescriptive ratings <\/td>\n<\/tr>\n
36<\/td>\nAnnex D (informative) Examples of classification <\/td>\n<\/tr>\n
37<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Fire test procedures for divisional elements that are typically used in oil, gas and petrochemical industries – General requirements<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2022<\/td>\n38<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":410945,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[240,2641],"product_tag":[],"class_list":{"0":"post-410942","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-220-50","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\/410942","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\/410945"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=410942"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=410942"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=410942"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}