{"id":395089,"date":"2024-10-20T04:17:12","date_gmt":"2024-10-20T04:17:12","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-8178-22021-tc\/"},"modified":"2024-10-26T08:02:21","modified_gmt":"2024-10-26T08:02:21","slug":"bs-iso-8178-22021-tc","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-8178-22021-tc\/","title":{"rendered":"BS ISO 8178-2:2021 – 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\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\n30452423 <\/td>\n<\/tr>\n
97<\/td>\nA-30426009 <\/td>\n<\/tr>\n
98<\/td>\nNational foreword <\/td>\n<\/tr>\n
103<\/td>\nForeword <\/td>\n<\/tr>\n
105<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
106<\/td>\n3 Terms, definitions, symbols and abbreviated terms
3.1 Terms and definitions <\/td>\n<\/tr>\n
107<\/td>\n3.2 Symbols
3.2.1 General symbols
3.2.2 Symbols for measured chemical components <\/td>\n<\/tr>\n
108<\/td>\n3.3 Abbreviated terms
4 Discrete-mode steady-state tests in the field when it is intended to either conduct measurements at a single operating point or conduct a weighted cycle-based test
4.1 General
4.2 Test conditions
4.2.1 General requirements
4.2.2 Engine test conditions <\/td>\n<\/tr>\n
109<\/td>\n4.2.3 Power
4.2.4 Engine air intake system
4.2.5 Charge air cooler
4.2.6 Engine exhaust system <\/td>\n<\/tr>\n
110<\/td>\n4.2.7 Engines with exhaust after-treatment systems
4.2.8 Crankcase emissions
4.2.9 Cooling system
4.2.10 Lubricating oil
4.2.11 Test fuels
4.3 Installation of sampling probes and equipment <\/td>\n<\/tr>\n
111<\/td>\n4.4 Measurement equipment and data to be measured
4.4.1 General
4.4.2 Zirconium dioxide (ZRDO) NOx analyser <\/td>\n<\/tr>\n
112<\/td>\n4.4.3 Alternative measurement procedures
4.4.4 Torque and speed
4.4.5 Exhaust gas flow <\/td>\n<\/tr>\n
113<\/td>\n4.4.6 Accuracy of the data to be measured
4.4.7 Determination of the gaseous components
4.4.8 Determination of the particulates <\/td>\n<\/tr>\n
114<\/td>\n4.5 Running conditions
4.5.1 Test cycles
4.5.2 Preparation of the engine
4.6 Test run
4.6.1 General
4.6.2 PM measurement
4.6.3 Dilution air for particulate measurement <\/td>\n<\/tr>\n
115<\/td>\n4.6.4 Test sequence
4.6.5 Gas analyser drift validation and correction
4.6.6 Emissions evaluation and calculation
4.6.7 Test report
5 Measurement of gaseous emissions performance of engines during typical in-service operation under field conditions using portable emission measurement systems (PEMS)
5.1 Test conditions
5.1.1 General requirements <\/td>\n<\/tr>\n
116<\/td>\n5.1.2 Selection of engine for assessment of design performance
5.1.3 Machinery operation <\/td>\n<\/tr>\n
117<\/td>\n5.1.4 Ambient conditions
5.1.5 Lubricating oil, fuel and reagent
5.1.6 Operating sequence
5.2 Data sampling methods
5.2.1 Continuous data sampling
5.2.2 Combined data sampling <\/td>\n<\/tr>\n
118<\/td>\n5.2.3 Temporary signal loss
5.3 ECU data stream
5.3.1 General <\/td>\n<\/tr>\n
119<\/td>\n5.3.2 Verification of availability and conformity of information
5.4 Test procedures
5.5 Data pre-processing
5.6 Determination of working events
5.6.1 General
5.6.2 Combining operating sequences
5.7 Test data availability
5.8 Calculations
5.8.1 General
5.8.2 Engines without communication interface <\/td>\n<\/tr>\n
120<\/td>\n5.9 Test report
5.10 Instantaneous measured data file and instantaneous calculated data file
5.11 Overview of measurement and evaluation sequence <\/td>\n<\/tr>\n
122<\/td>\nAnnex A (normative) Portable Emissions Measurement System (PEMS) <\/td>\n<\/tr>\n
124<\/td>\nAnnex B (normative) Test procedure for gaseous emission measurement with a PEMS <\/td>\n<\/tr>\n
131<\/td>\nAnnex C (normative) Determination of reference work and CO2 for engines for which the applicable bench test cycle is solely NRSC <\/td>\n<\/tr>\n
133<\/td>\nAnnex D (normative) Data pre-processing for gaseous pollutant emissions calculations <\/td>\n<\/tr>\n
138<\/td>\nAnnex E (normative) Algorithm for the determination of working events during in-service testing <\/td>\n<\/tr>\n
144<\/td>\nAnnex F (normative) Determination of the instantaneous proxy power from CO2 mass flow rate <\/td>\n<\/tr>\n
146<\/td>\nAnnex G (normative) Gaseous pollutant emissions calculations <\/td>\n<\/tr>\n
153<\/td>\nAnnex H (normative) Conformity of the ECU torque signal <\/td>\n<\/tr>\n
154<\/td>\nAnnex I (normative) ECU data stream information requirements <\/td>\n<\/tr>\n
156<\/td>\nAnnex J (informative) Test report for in-service testing <\/td>\n<\/tr>\n
163<\/td>\nAnnex K (normative) Performance specifications, calibration and response factor for Zirconium Dioxide (ZRDO) NOx analyser <\/td>\n<\/tr>\n
165<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Tracked Changes. Reciprocating internal combustion engines. Exhaust emission measurement – Measurement of gaseous and particulate exhaust emissions under field conditions<\/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>\n168<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":395100,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[207,2641],"product_tag":[],"class_list":{"0":"post-395089","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-040-50","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\/395089","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\/395100"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=395089"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=395089"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=395089"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}