Browse Standards

化学品 陆生植物 生长活力试验

Chemicals—Terrestrial plant test—Vegetative vigour test

化学品 水-沉积物系统中好氧厌氧转化试验

Chemicals - Aerobic and anaerobic transformation in aquatic sediment systems test

化学品 土壤微生物 氮转化试验

Chemicals--Soil microorganisms--Nitrogen transformation test

化学品 土壤微生物碳转化试验

Chemicals - Soil microorganisms - Carbon transformation test

化学品 土壤中好氧厌氧转化试验

Chemicals--Aerobic and anaerobic transformation in soil test

化学品 有机物在消化污泥中的厌氧生物降解性气体产量测定法

Chemicals -- Anaerobic biodegradability of organic compounds in digested sludge -- By measurement of gas production

化学品 沉积物-水系统中摇蚊毒性试验 加标于水法

Chemicals—Sediment-water chironomid toxicity test—Spiked water method

化学品 沉积物-水系统中摇蚊毒性试验 加标于沉积物法

Chemicals--Sediment-water chironomid toxicity test—Spiked sediment method

化学品 高效液相色谱法估算土壤和污泥的吸附系数

Chemicals—Estimation of the adsorption coefficient (Koc) on soil and on sewage sludge using high performance liquid chromatography (HPLC)

化学品危险性分类试验方法 气体和气体混合物燃烧潜力和氧化能力

Testing method for classification of chemical hazards--Fire potential and oxidizing ability of gases and gas mixtures

工业循环冷却水中亚硝酸盐的测定 分子吸收分光光度法

Industrial circulating cooling water--Determination of nitrite--Molecular absorption spectrometric method

工业循环冷却水中巯基苯骈噻唑测定方法

Industrial circulating cooling water--Determination of mercaptobenzo-thiazole

工业循环冷却水中硝酸盐的测定 磺基水杨酸分光光度法

Industrial circulating cooling water determination of nitrate——Spectrophotometric method using sulfosalicylic acid

工业循环冷却水中总磷酸盐含量的测定

Industrial circulating cooling water--Determination of total phosphate

顶部电磁锤振打电除尘器

Electromagnetic impact rapping type ESP

袋式除尘器用滤袋框架

Bag cage for baghouse

无公害食品 蔬菜产地环境条件

Pollution-free Food - Environmental Conditions for Vegetable Production Areas

无公害食品 热带水果产地环境条件

Pollution-free Food - Environmental Conditions for Tropical Fruit Production Areas

无公害食品 水稻产地环境条件

Pollution-free Food - Environmental Conditions for Rice Production Area

有机茶产地环境条件

Environmental condition for Organic tea production area