Lubricants, industrial oils and related products (class L). Family E (Internal combustion engine oils). Specifications for two-stroke-cycle gasoline engine oils (categories EGB, EGC and EGD) Ingestion-build-223009 This document gives guidelines for

This document gives guidelines for the selection of procedures that can be used in the identification and examination of corrosion pits and in the evaluation of pitting corrosion and pit growth rate

ISO 21173 provides a unified specification for the hydrostatic pressure test method applicable to the pressure hull and buoyancy materials of submersibles to confirm that their pressure resistance performance is normal prior to assembly

b) Method B — Determination of the 25 %-40 %-65 %/30 s indentation hardness characteristics

BS EN 2139 specifies the characteristics of flat heat-resisting steel washers for use in aerospace

Lubricants, industrial oils and related products (class L). Family E (Internal combustion engine oils). Specifications for two-stroke-cycle gasoline engine oils (categories EGB, EGC and EGD) Ingestion-build-223009 This document gives guidelines for1 Scope This International Standard specifies the requirements of lubricating oils (hereinafter referred to as two stroke oils) to be used in two stroke cycle spark ignition gasoline engines which employ a crankcase scavenging system and are used in transportation, leisure and utility applications, such as motorcycles, snowmobiles and chainsaws. The requirements specified in this International Standard are applicable to the categories of two stroke