Standards

NY/T 504-2002 Repairing technical specifications for crop straw returning-back-to-field machine

Publish Date: 2002-01-04

NY/T 503-2002 Operating quality of single (precision) seeder for intertilled crops

Publish Date: 2002-01-04

NY/T 502-2002 Operating quality for peanut harvesters

Publish Date: 2002-01-04

NY/T 501-2002 Operating quality for paddy tillers

Publish Date: 2002-01-04

NY/T 500-2002 Operating quality for crop straw returning-back-to field machine

Publish Date: 2002-01-04

NY/T 499-2002 Operating quality for rotary tillers

Publish Date: 2002-01-04

NY/T 498-2002 Operating quality for rice combine harvesters

Publish Date: 2002-01-04

NY/T 497-2002 Field experiment technology of fertilizer effect testing

Publish Date: 2002-01-04

NY/T 496-2002 Rule of rational fertilization—General

Publish Date: 2002-01-04

NY/T 495-2002 Technical standard for soybean production in northeast region of China

This standard specifies the technical requirements for standardized soybean production, including pre-sowing treatment, field management, and harvesting, in the Northeast region.
This standard is applicable to the three provinces of Heilongjiang, Jilin, and Liaoning, as well as the four prefectures in the eastern part of Inner Mongolia Autonomous Region.

Publish Date: 2002-01-04

NY/T 494-2002 Konjac flour

Publish Date: 2002-01-04

NY/T 493-2002 Carrot

Publish Date: 2002-01-04