Black tea. Definition and basic requirements1 Scope and field of application This International Standard specifies the parts of a named plant that are suitable for making black tea for consumption as a beverage and the chemical requirements for black tea that are used to indicate that tea from that source has been produced in accordance with good production practice. This International Standard also specifies the packing and marking requirements for black tea in containers. This International

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misunderstandings have arisen over both its interpretation and the philosophies behind its recommendations

To the extent of this document

This PAS updates and supersedes the 2012 edition which is withdrawn

BS EN 572 is a European Standard that discusses basic soda lime silicate glass products

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It also provides guidance on fire equipment and fire safety manuals

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NOTE Because of the rapid progress in this field