The Middle East Library for Economic Services2025-04-172025-04-172015-11-23https://dspace.id.com.eg/handle/123456789/2104English & ArabicArticle 1: Writing the number of the Egyptian Standard Specification on the products, packs or commodities shall be optional.enMinistry of Trade and IndustryEgyptian Standard SpecificationsEgyptian Organization for Standardization and Production QualityProductionOther