Standards

YC/T 322-2018 Active

YC/T 322-2018 Technical specification for storage and conservation of strips by controlled atmosphere method

This standard specifies the technical requirements, operating procedures, and quality control requirements for the storage and preservation of cut tobacco using controlled atmosphere technology.
This standard is applicable to the storage of cut tobacco. When using controlled atmosphere storage for tobacco stems and reconstituted tobacco leaves, this standard can be referenced for implementation.

Publish Date: 2018-12-17

YC/T 547.7-2018 Active

YC/T 547.7-2018 Specification of technical check for the special measuring instrument of tobacco industry—Part 7:The cut tobacco or stem filling value tester

This part of YC/T 547 specifies the technical requirements for conducting technical reviews (technical document review and test verification review) of tobacco industry-specific measuring instruments for detecting the filling value of tobacco leaves or stem tobacco.
This part is applicable to the technical review of tobacco industry-specific measuring instruments for detecting the filling value of tobacco leaves or stem tobacco.

Publish Date: 2018-12-17

YC/T 569-2018 Active

YC/T 569-2018 Test procedures for the selection of field machinery in tobacco farming

This standard specifies the preparation conditions for the selection and testing of tobacco field operation machinery, the indicator system and the corresponding data acquisition methods, the calculation of measurement indicators, and a comprehensive general evaluation method.
This standard applies to the selection and testing of operating machinery for 10 processes in tobacco field operations, including tillage, land leveling, fertilization, ridge making, film mulching, transplanting, weeding, soil consolidation, plant protection, and stalk pulling.

Publish Date: 2018-12-17

YC/T 570-2018 Active

YC/T 570-2018 Tobacco and tobacco products—Determination of maleic hydrazide residues—Liquid chromatography tandem mass spectrometry method

This standard specifies the method for determining the residual amount of thidiazuron in tobacco and tobacco products by liquid chromatography-tandem mass spectrometry.
This standard is applicable to the determination of the residual amount of thidiazuron in tobacco and tobacco products. The detection limit of this method is 0.6 mg/kg, and the quantification limit is 2 mg/kg.

Publish Date: 2018-12-17

YC/T 571-2018 Active

YC/T 571-2018 Reconstituted tobacco—Determination of the ratio of hot water solubles—Soxhlet extraction method

This standard specifies the method for determining the content of hot water-soluble substances in reconstituted tobacco leaves.
This standard is applicable to the determination of the content of hot water-soluble substances in reconstituted tobacco leaves.

Publish Date: 2018-12-17

YC/T 572-2018 Active

YC/T 572-2018 Reconstituted tobacco—Determination of coating rate—Oven method

This standard specifies the determination method of the coating rate of reconstituted tobacco leaves.
This standard is applicable to the determination of the coating rate of reconstituted tobacco leaves.

Publish Date: 2018-12-17

YC/T 574-2018 Active

YC/T 574-2018 Threshing and redrying—Regulation of green leaf receiving and storing

This standard specifies the management and requirements for the collection, reception, and storage of raw tobacco information during the leaf-stripping and re-drying process.
This standard applies to the reception and storage management of raw tobacco used in the leaf-stripping and re-drying process.

Publish Date: 2018-12-17

YC/Z 573-2018 Active

YC/Z 573-2018 Standard system of tobacco threshing and redrying—Construction and requirements

This guidance technical document specifies the structure, main content, standard details, and requirements for revising standards of the leaf-stripping and re-curing standard system in the tobacco industry.
This guidance technical document is applicable to the standard formulation and revision, as well as the management work, of the leaf-stripping and re-curing process in the tobacco industry.

Publish Date: 2018-12-17

YC/Z 575-2018 Active

YC/Z 575-2018 Threshing and redrying—Guide of green leaves'selection form

This guidance technical document specifies the quality requirements, selection personnel requirements, selection site requirements, selection equipment and facilities requirements, selection material requirements, selection process requirements, and quality inspection methods during the leaf selection process of initial cured tobacco in the leaf stripping and re-curing process.
This guidance technical document is applicable to the leaf selection of initial cured tobacco in the leaf stripping and re-curing process. The leaf selection before leaf stripping of tobacco other than initial cured tobacco can be carried out with reference to this document.

Publish Date: 2018-12-17

YC/Z 576-2018 Active

YC/Z 576-2018 Threshing and redrying—Guide on classified processing technology

This guidance technical document specifies the terms and definitions of leaf sorting and re-drying classification processing, the basic principles of classification processing, the methods of tobacco leaf classification, the technical requirements for classification processing, quality control of classification processing, and quality evaluation indicators and methods.
This guidance technical document is applicable to leaf sorting and re-drying classification processing.

Publish Date: 2018-12-17

YC/T 10.10-2018 Active

YC/T 10.10-2018 Tobacco machinery—General requirements—Part 10:Plating and chemical-treating metal parts

This part of YC/T 10 specifies the general technical requirements, inspection methods, and inspection rules for the common metal plating and chemical treatment (hereinafter referred to as plating) of tobacco machinery parts. This part is applicable to the plating of tobacco machinery parts.

Publish Date: 2018-04-03

YC/T 10.11-2018 Active

YC/T 10.11-2018 Tobacco machinery—General requirements—Part 11:Painting

This part of YC/T 10 specifies the terms and definitions, general principles, general requirements, painting requirements, test methods, and inspection rules for the painting of tobacco machinery. This part is applicable to the painting of tobacco machinery.

Publish Date: 2018-04-03