Standards

YC/Z 260-2025 Active

YC/Z 260-2025 Standard system of tobacco logistics—Construction and requirements

This document specifies the structure, main content, standard details, and direction for revising standards of the logistics standard system in the tobacco industry.
This document is applicable to the standard formulation and management work in the logistics field of the tobacco industry.

Publish Date: 2025-06-30

YC/T 146-2025 Active

YC/T 146-2025 Leaf tobacco—Threshing and redrying—Technical specification

This document stipulates the general requirements, process and technical requirements, and general condition guarantees for the production and processing of leaf tobacco re-curing.
This document is applicable to flue-cured tobacco and white ribbon tobacco.

Publish Date: 2025-06-30

YC/Z 642-2025 Active

YC/Z 642-2025 Guidelines for data acquisition and processing on threshing and redrying

This document specifies the methods and requirements for data collection and processing in the production process of leaf stripping and re-drying.
This document is applicable to the technical and management activities related to the collection and processing of data in the production process of leaf stripping and re-drying under informationized conditions.

Publish Date: 2025-06-30

YC/Z 641-2025 Active

YC/Z 641-2025 Guide for digital design of threshing and redrying warehouse

This document specifies the principles of digital design for leaf-sorting and re-curing warehouses, and clarifies the basic requirements for the digital design of hardware and software for warehouse systems.
This document is applicable to the design, renovation, and construction of digitalized leaf-sorting and re-curing warehouses.

Publish Date: 2025-06-30

YC/Z 640-2025 Active

YC/Z 640-2025 Management specification of disaster backup and recovery service for information system of tobacco industry

This document stipulates the principles, intention assessment, requirement organization, plan approval, design implementation, trial operation, acceptance confirmation, and operation and maintenance drill management requirements that the disaster recovery and backup services of the tobacco industry information system should follow.
This document is applicable to the disaster recovery and backup work of the information systems of tobacco industry units.

Publish Date: 2025-06-30

YC/Z 639-2025 Active

YC/Z 639-2025 Intelligentization standardization guide for tobacco machinery

This document provides the framework structure, standard details, and construction guidance for the intelligent standard system of tobacco machinery.
This document is applicable to the preparation of standard revision plans, programs, and work guidelines in the field of tobacco machinery intelligence.

Publish Date: 2025-06-30

YC/Z 638-2025 Active

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

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.

Publish Date: 2025-06-30

YC/Z 637-2025 Active

YC/Z 637-2025 Technical regulation for artificial large-scale rearing and application of Arma chinensis(Fallou)

This document specifies the facilities and materials for the artificial large-scale breeding of Arma chinensis (Fallou), the breeding methods, product quality testing and evaluation, storage, product packaging and transportation, release application technology, file management, etc.
This document is applicable to the artificial breeding of Arma chinensis and the prevention and control of lepidopteran pests such as tobacco caterpillars, cotton bollworms, and cutworms.

Publish Date: 2025-06-30

YC/T 636-2025 Active

YC/T 636-2025 Traceability of quality in the tobacco leaf threshing and redrying process—General principles and basic requirements

This document stipulates the general principles, basic requirements, tracing methods, and tracing processes for quality traceability in the leaf-stripping and re-drying production process.
This document is applicable to quality traceability in the leaf-stripping and re-drying production process.

Publish Date: 2025-06-30

YC/T 635-2025 Active

YC/T 635-2025 Method for inspecting tobacco leaf grade

This document describes the inspection methods for tobacco leaf grades, including sampling, inspection, result calculation, and tobacco leaf grade inspection forms, etc.
This document is applicable to the sampling inspection of the quality of tobacco leaves such as flue-cured tobacco, white ribbon tobacco, sun-cured tobacco, aromatic tobacco, and cigar tobacco that have been processed after blending but not subjected to re-drying treatment.

Publish Date: 2025-06-30

YC/T 634-2025 Active

YC/T 634-2025 Code and identification of tobacco logistics pallets

This document specifies the coding rules for individual reusable logistics pallets in the tobacco industry, the coding information carriers, and the physical placement locations of the carriers.
This document applies to the coding and labeling of logistics pallets used in the tobacco industry.

Publish Date: 2025-06-30

YC/T 633-2025 Active

YC/T 633-2025 Tobacco industry cloud computing application security technical specification

This document specifies the relevant security requirements for the application of cloud computing technology in the tobacco industry.
This document is applicable to guiding various units in the tobacco industry to carry out security work in the construction, management, and operation of cloud computing platforms, and standardizing the design, construction, and operation safety technologies and management work related to cloud computing applications.

Publish Date: 2025-06-30