Information and documentation. Requirements for binding of books, periodicals, serials and other paper documents for archive and library use. Methods and materials Ingestion-build-126766 2 on total free alkali

2 on total free alkali content in commercial soaps is useful for:

Note: The formaldehyde content is taken to be the quantity of free-formaldehyde and formaldehyde extracted through hydrolysis contained in a water extract from the leather under standard conditions

Interested parties can agree to use this International Standard as an input for satisfying measurement management system requirements in certification activities

gauge marking

society and economy

Information and documentation. Requirements for binding of books, periodicals, serials and other paper documents for archive and library use. Methods and materials Ingestion-build-126766 2 on total free alkali1 Scope This International Standard is applicable to the binding of books, periodicals and archive documents which have special requirements for durability and permanence. The use, as well as the wear and tear, of library and archive documents varies. The choice of binding method should therefore relate to the appropriate requirements of a specific library or archive. The quality as well as the price of the binding is dependent on this choice. It is