GB/T 14551-1993
Replaced
DB14/T 2297-2021
Active
Shanxi ProvinceLocal standards
DB14/T 2297-2021 DB14/T 2297-2021 Corn combine harvester professional mechanic skill requirements and evaluation
DB14/T 2297-2021 DB14/T 2297-2021 Corn combine harvester professional mechanic skill requirements and evaluation
Basic Information
Standard Code:
DB14/T 2297-2021
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Integrated agriculture and forestry
ICS Name:
Integrated agriculture and forestry
Publish Date:
2021-08-16
Implement Date:
2021-11-16
Pages:
12 pages
Scope
This document specifies the terms and definitions, evaluation principles, skill requirements, skill evaluation, and supervision and management of the professional skills of corn combine harvester operators. This document is applicable to the assessment and evaluation of professional operators of self-propelled corn combine harvesters, self-propelled corn grain combine harvesters, and corn combine harvesters with both ear and stem harvesting functions. Professional operators of other types of corn combine harvesters may refer to this assessment and evaluation for reference.
Development Information
Related Standards
GB/T 15549-1995
Replaced
GB/T 15549-1995 Sensory analysis—Methodology—Initiation and training of assessors in the detection and recognition of odours
GB/T 15790-1995
Replaced
GB/T 15790-1995 Rules for investigation and forecast of the rice blast [Pyricularia oryzae (Cavara)]
GB/T 15792-1995
Replaced
GB/T 15792-1995 Rules for investigation and forecast of the rice stem borer [Chilo suppressalis (Walker)]
GB/T 15794-1995
Replaced
GB/T 15794-1995 Rules for investigation and forecast of the brown planthopper(Nilaparvata lugens Stal) and the white-backed planthopper(Sogatalla furcifera Horvath)
GB/T 16453.1-1996
Replaced