电机在一般环境条件下使用的湿热试验要求
Requirements of damp-heat testing of electrical machine forservice in general environmental condition
检测标准
纸和纸板 菌落总数的测定
Paper and board-Determination of microbiological properties(Total bacterial count)
纸、纸板和纸浆钠含量的测定
Paper,board and pulp-Determination of sodium content
卷烟纸基本性能要求
The basie performance requirements of cigarette paper
书写用纸
Writing paper
气象雷达参数测试方法
Measuring methods for meteorological radar parameters
天气雷达通用技术条件
Generic specification for weather radars
化学试剂 溴化钠
Chemical reagent-Sodium bromide
亚洲薄荷素油
Oil of Mentha arvensis ,partially dementholized
中国薰衣草(精)油
Oil of lavender,China(Lavandula angustifolia Mill.)
