{"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 Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
---|---|---|---|---|---|---|---|
1<\/td>\n | 30452423 <\/td>\n<\/tr>\n | ||||||
97<\/td>\n | A-30426009 <\/td>\n<\/tr>\n | ||||||
98<\/td>\n | National foreword <\/td>\n<\/tr>\n | ||||||
103<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
105<\/td>\n | 1 Scope 2 Normative references <\/td>\n<\/tr>\n | ||||||
106<\/td>\n | 3 Terms, definitions, symbols and abbreviated terms 3.1 Terms and definitions <\/td>\n<\/tr>\n | ||||||
107<\/td>\n | 3.2 Symbols 3.2.1 General symbols 3.2.2 Symbols for measured chemical components <\/td>\n<\/tr>\n | ||||||
108<\/td>\n | 3.3 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>\n | 4.2.3 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>\n | 4.2.7 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>\n | 4.4 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>\n | 4.4.3 Alternative measurement procedures 4.4.4 Torque and speed 4.4.5 Exhaust gas flow <\/td>\n<\/tr>\n | ||||||
113<\/td>\n | 4.4.6 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>\n | 4.5 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>\n | 4.6.4 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>\n | 5.1.2 Selection of engine for assessment of design performance 5.1.3 Machinery operation <\/td>\n<\/tr>\n | ||||||
117<\/td>\n | 5.1.4 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>\n | 5.2.3 Temporary signal loss 5.3 ECU data stream 5.3.1 General <\/td>\n<\/tr>\n | ||||||
119<\/td>\n | 5.3.2 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>\n | 5.9 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>\n | Annex A (normative) Portable Emissions Measurement System (PEMS) <\/td>\n<\/tr>\n | ||||||
124<\/td>\n | Annex B (normative) Test procedure for gaseous emission measurement with a PEMS <\/td>\n<\/tr>\n | ||||||
131<\/td>\n | Annex 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>\n | Annex D (normative) Data pre-processing for gaseous pollutant emissions calculations <\/td>\n<\/tr>\n | ||||||
138<\/td>\n | Annex E (normative) Algorithm for the determination of working events during in-service testing <\/td>\n<\/tr>\n | ||||||
144<\/td>\n | Annex F (normative) Determination of the instantaneous proxy power from CO2 mass flow rate <\/td>\n<\/tr>\n | ||||||
146<\/td>\n | Annex G (normative) Gaseous pollutant emissions calculations <\/td>\n<\/tr>\n | ||||||
153<\/td>\n | Annex H (normative) Conformity of the ECU torque signal <\/td>\n<\/tr>\n | ||||||
154<\/td>\n | Annex I (normative) ECU data stream information requirements <\/td>\n<\/tr>\n | ||||||
156<\/td>\n | Annex J (informative) Test report for in-service testing <\/td>\n<\/tr>\n | ||||||
163<\/td>\n | Annex K (normative) Performance specifications, calibration and response factor for Zirconium Dioxide (ZRDO) NOx analyser <\/td>\n<\/tr>\n | ||||||
165<\/td>\n | Bibliography <\/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 |