What is the iso and abs system in the world and how many employers in the world abs astm jis what is this?

All these represents their Agencies as named ISO (International Organization for Standardization), ABS (American Bureau of Shipping), ASTM (American Society for Testing and Materials), JIS (Japanese Industrial Standard)

Most of these standards are refered for either product certification or system (process) certification all these have particular tenure for renewal and recertification if once any organization get these certificates.

After getting certified by above mentioned statndards, organizations can produce or give services to their intermediate or end user only under circumstances of written approval for processing the product or provide services.