共找到 150 條與 防寒 蘋果 相關(guān)的標(biāo)準(zhǔn)，共 10 頁
Technical regulations for overwintering cold protection of apples in cold areas
本文件適用于寒地蘋果越冬防寒管理
Technical regulations for overwintering cold protection of apples in cold areas
1 術(shù)語和定義 本文件沒有需要界定的術(shù)語和定義。 2 寒害預(yù)判 根據(jù)天氣預(yù)報(bào)及當(dāng)?shù)貧夂蛞?guī)律，進(jìn)行寒害預(yù)判并采取相應(yīng)的防寒措施。 3 防寒措施 3.1 建防寒樹盤 離樹桿10 cm～20 cm的樹盤周圍，覆蓋厚5 cm ～10
Technical specification for cold resistance and post-disaster management of mango
Technical regulations for the prevention and control of apple tree rot in cold regions
本文件適用于海南產(chǎn)區(qū)芒果寒害的調(diào)查、統(tǒng)計(jì)和評估
Mango cold damage grade
Protective clothing - Ensembles and garments for protection against cold.
Protective clothing - Ensembles and garments for protection against cold
The European Standard specifies requirements and test methods for performance of clothing ensembles (i.e. two piece suits or overalls) and of single
Protective clothing - Ensembles and garments for protection against cold; German version EN 342:2004
Protective clothing - Ensembles and garments for protection against cold
This European Standard specifies requirements and test methods for the performance of garments for protection against the effects of cool environments
Protective clothing – Garments for protection against cool environments
PROTECTIVE GLOVES AGAINST COLD
ADOPTED_FROM:EN 511:2006 This European Standard specifies the requirements and test methods for gloves which protect against convective
Protective gloves against cold
Gloves for protection against the cold
Protective gloves against cold
This European Standard specifies the requirements and test methods for gloves which protect against convective and conductive cold down to –50 °C
Protective gloves against cold
