YC/Z 638-2025 Active Industry standards-Tobacco

YC/Z 638-2025 Technical guide for classified flue-curing process

Publish Date: 2025-06-30 Implement Date: 2025-10-01 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: YC/Z 638-2025

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Tobacco products

ICS Name: Tobacco, tobacco products, and tobacco industry equipment

Publish Date: 2025-06-30

Implement Date: 2025-10-01

Pages: 12 pages

Scope

This document provides technical guidelines for the classification of fresh tobacco leaves, including the requirements for classification personnel and venues, quality requirements for classification, and quality conformity rate inspections. It also covers classification characteristics, classification processes, leaf binding and packing, and classification roasting.
This document is applicable to the classification and roasting of fresh tobacco leaves.