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Database: 365,228(8 Aug 2026)

number of species

number of species, Total:17 items.

The international standard classification for "number of species" includes: Farming and forestry , Farming and forestry in general , Plant growing .

The Chinese standard classification for "number of species" includes: Forest conservation , Seed, seedling, seedling nursery , Agriculture and forestry technology , Seed and seeding .


Henan Provincial Standard of the People's Republic of China

  • DB4116/T 045-2023 Technical regulations for census operations of invasive alien species

Shaanxi Provincial Standard of the People's Republic of China

Guangdong Provincial Standard of the People's Republic of China

  • DB4403/T 124-2020 Regulations on the Management of Plant Seed Resources
  • DB44/T 1786-2015 Technical specifications for investigation and monitoring of species diversity of terrestrial wild vertebrates in nature reserves

Heilongjiang Provincial Standard of the People's Republic of China

  • DB23/T 2377-2019 Technical regulations for monitoring the population of amphibians and reptiles in wetlands

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 43648-2024 Tree biomass models and related parameters to carbon accounting for major tree species

国家林业和草原局

  • LY/T 3187-2020 Technological regulation for preservation of germplasm resources of wild plant withextremely small populations
  • LY/T 3185-2020 Technical Regulation for Reintroduction of wild plants with extremely small populations

Gansu Provincial Standard of the People's Republic of China

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

  • GB/T 2930.3-2017 Rules of seed testing for forage,turfgrass and other herbaceous plant-Determination of other seeds by number

Indonesia Standards

ET-QSAE

  • ES 473-2000 Quantitative determination of other species and varieties of seeds

AR-IRAM

  • IRAM 6514-1960 Determination of the quantity of bromobutyl species in the distillation of petroleum products (with the help of internal indicator and volumetric method)

Danish Standards Foundation

  • DS 2009:1987 Quantities, units and symbols. Nanmes of physical quantities. Vocabulary in 7 languages

RO-ASRO