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BSI 22/30400036 DC 2022

$13.70

BS ISO 28741. Road vehicles. Spark-plugs and their cylinder head housings. Basic characteristics and dimensions

Published By Publication Date Number of Pages
BSI 2022 31
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PDF Catalog

PDF Pages PDF Title
1 30400036-NC.pdf
3 ISO_DIS 28741 ed.3 – id.79008 Enquiry PDF (en).pdf
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
11 4 Terminals
4.1 Solid post terminals
4.1.1 SAE terminals
12 4.1.2 Cup terminals
13 4.2 Threaded terminal dimensions
5 Dimensions, threads and related items
5.1 Spark plug reach
14 5.2 Gasket
5.3 Threads, limiting dimensions and tolerances
15 6 Other dimensions of spark plugs and their cylinder head housings
7 Installation torque
16 8 Spark plug dimensions
8.1 Spark plugs with flat seating
20 8.2 Spark plugs with conical seating
23 9 Cylinder head housings
9.1 Cylinder head housing for spark plugs with flat seating
24 9.2 Cylinder head housing for spark plugs with conical seating
26 Annex€A (normative) Spark plugs with half thread and their cylinder head housings
28 Annex€B (informative) Optional terminals for compact spark plugs
30 Annex€C (informative) Optional combination cylinder head housing for park plugs with conical or flat seating
31 Bibliography
BSI 22/30400036 DC 2022
$13.70