Ships and marine technology. ECS databases. Content, quality, updating and testing Ingestion-build-83346 Determination of wear resistance by

Determination of wear resistance by the Stuttgart test is used to study the various characteristics of materials that including toughness

phosphoric acid)

a) Respiratory protective devices Ð self-contained open-circuit compressed air breathing apparatus and open-circuit compressed air underwater breathing apparatus (SCUBA)

It highlights those areas where there is the greatest similarity between the two management systems

case-hardening and through hardened steels for the special applications of blooms

Ships and marine technology. ECS databases. Content, quality, updating and testing Ingestion-build-83346 Determination of wear resistance by1 Scope This International Standard contains the requirements and test methods for the production of an ECS Database. It addresses the elements of the database relevant to safety of navigation including content, quality and updating. This International Standard provides guidance on production and testing of an ECS Database. It does not provide detailed coverage of the methods and techniques required for database design and development, nor does it