T/CSF 009-2022 Active Group standards

T/CSF 009-2022 Technical Specifications for the Harvesting of Cork from Quercus Suber L.

T/CSF 009-2022

Publish Date: 2022-11-15 Implement Date: 2022-11-15 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CSF 009-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Plant cultivation

Publish Date: 2022-11-15

Implement Date: 2022-11-15

Scope

Scope: This document specifies the terms and definitions, stripping, processing, grading, packaging, storage, and marking for the cork harvesting of Quercus variabilis Bl. This document applies to the cork harvesting of Quercus variabilis. Main technical content: 1. Scope: This document specifies the terms and definitions, stripping, processing, grading, packaging, storage, and marking for the cork harvesting of Quercus variabilis Bl. This document applies to the cork harvesting of Quercus variabilis. 2. Normative references: The content of the following documents is an essential part of this document through normative references. Among them, the referenced documents with a specified date apply only to the version corresponding to that date; the latest version (including all amendment sheets) of the non-dated referenced documents applies to this document. ISO 633-2019: Cork terminology LY/T 1317-1999: Cork bark LY/T 3149-2019: Cork product terminology 3. Terms and definitions: The terms and definitions defined in LY/T 3149 and those given below apply to this document. 3.1 Cork: The outer bark (pericarp) of the trunk and branches of Quercus variabilis, Quercus suber, or similar tree species, which is composed of cork cells continuously generated outward by the cork cambium. When it reaches a certain age and thickness, it can be periodically harvested as an outer bark of the tree. [Source: LY/T3149-2019] 3.2 Cork layer: The cork tissue produced by Quercus variabilis during a one-year growth cycle, which consists of a thicker, softer, and brighter early wood layer formed at the beginning of the year and a thinner, darker late wood layer formed at the end of the year. [Source: ISO 633-2019] 3.3 Harvesting: Stripping the pericarp from living trees during the season when the pericarp and cambium are easily separated, and minimizing damage to the living trees. [Source: ISO 633-2019] 3.4 Virgin cork: The first-harvested cork from the trunk and branches of a tree, commonly k