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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 22513-2023 |
Oil and gas drilling equipment Wellhead devices and Christmas trees {译} 石油天然气钻采设备 井口装置和采油树 |
China National Standards trees |
 English PDF |
| GB/T 51168-2016 |
Technical code for routine maintenance and rejuvenation engineering of historic trees in the city 城市古树名木养护和复壮工程技术规范 |
China National Standards trees |
English PDF |
| GB/T 25419-2010 |
Pneumatic pruning machine for fruit trees 气动果树剪枝机 |
China National Standards trees |
English PDF |
| GB/T 15783-1995 |
The state technical standard of chemical weed control in main plantation trees 主要造林树种林地化学除草技术规程 |
China National Standards trees |
English PDF |
| GB/T 14175-1993 |
Introduction of exotic forest trees 林木引种 |
China National Standards trees |
English PDF |
| GB/T 14072-1993 |
Conservation principle and method of germplasm resources of forest trees 林木种质资源保存原则与方法 |
China National Standards trees |
English PDF |
| GB/T 8822.9-1988 |
Seed zones of Chinese forest trees--Seed zones of Larix olgensis Henry. 中国林木种子区 长白落叶松种子区 |
China National Standards trees |
English PDF |
| GB/T 8822.8-1988 |
Seed zones of Chinese forest trees--Seed zones of Larix gmelinii Rupr. 中国林木种子区 兴安落叶松种子区 |
China National Standards trees |
English PDF |
| GB/T 8822.7-1988 |
Seed zones of Chinese forest trees--Seed zones of Pinus yunnanensis Franch. 中国林木种子区 云南松种子区 |
China National Standards trees |
English PDF |
| GB/T 8822.6-1988 |
Seed zones of Chinese forest trees--Seed zones of Pinus massoniana Lamb. 中国林木种子区 马尾松种子区 |
China National Standards trees |
English PDF |
| GB/T 8822.5-1988 |
Seed zones of Chinese forest trees--Seed zones of Pinus sylvestris var.mongolica Litvin. 中国林木种子区 樟子松种子区 |
China National Standards trees |
English PDF |
| GB/T 8822.4-1988 |
Seed zones of Chinese forest trees--Seed zones of Pinus armandii Franch. 中国林木种子区 华山松种子区 |
China National Standards trees |
English PDF |
| GB/T 8822.3-1988 |
Seed zones of Chinese forest trees--Seed zones of Pinus koraiensis Sieb.et zucc. 中国林木种子区 红松种子区 |
China National Standards trees |
English PDF |
| GB/T 8822.2-1988 |
Seed zones of Chinese forest trees--Seed zones of Cunning hamia lanceolata (Lamb.) Hook. 中国林木种子区 杉木种子区 |
China National Standards trees |
English PDF |
| GB/T 8822.13-1988 |
Seed zones of Chinese forest trees--Seed zones of Ulmus pumila L. 中国林木种子区 白榆种子区 |
China National Standards trees |
English PDF |
| GB/T 8822.12-1988 |
Seed zones of Chinese forest trees--Seed zones of Picea asperata Mast. 中国林木种子区 云杉种子区 |
China National Standards trees |
English PDF |
| GB/T 8822.1-1988 |
Seed zones of Chinese forest trees--Seed zones of Pinus tabulaeformis Carr 中国林木种子区 油松种子区 |
China National Standards trees |
English PDF |
| GB/T 8822.11-1988 |
Seed zones of Chinese forest trees--Seed zones of Platycladus orientalis (Linn) Franco. 中国林木种子区 侧柏种子区 |
China National Standards trees |
English PDF |
| GB/T 8822.10-1988 |
Seed zones of Chinese forest trees--Seed zones of Larix principis-rupprechtii Mayr. 中国林木种子区 华北落叶松种子区 |
China National Standards trees |
English PDF |
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