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Description / Abstract:
Introduction
Note: Nothing in this standard supercedes
applicable laws and regulations.
Note: In the event of conflict between the
English and domestic language, the English language shall take
precedence.
Purpose. This specification covers the
requirements for elastomeric protective boots used on spark plugs
and distributors.
Type A. Vinyl Methyl Silicone Elastomer (VMQ)
for +175 °C permanent and +200 °C peak temperatures.
Type B. Chlorosulfonated Polyethylene (CSM)
optionally chlorinated polyethylene (CM) compound for +100 °C
permanent and +125 °C peak temperatures.
Applicability. Elastomeric protective boots
used on spark plugs and distributors in vehicle applications.
Remarks. Not applicable.