This standard specifies the basic principles for integrating environmental aspects into laboratory instruments and equipment products, and special requirements for environmental consciousness design of refrigerated circulators, refrigerated baths, heated circulators, heated liquid baths, climatic chambers for biological applications, climatic and environmental test chambers, refrigerated incubators, ovens, proximate analyzer, laboratory centrifuges, salt baths shakers, oxygen bomb calorimeters and balances.
This standard is applicable to the environmental consciousness design of laboratory instruments and equipment products (hereinafter referred to as “products”).
定价: 1464元 / 折扣价: 1245 元 加购物车
This standard specifies the equipment requirements and experimental method of spectral calibration in laboratory for dispersive hyperspectral sensor.
This standard is applicable to spectral calibration in laboratory for airborne and spaceborne hyperspectral sensor with dispersive optics like filters, gratings or prisms,and operating wavelength between 0.4 μm and 2.5 μm. Spectral calibration in laboratory of other dispersive remote sensors may refer to this standard if applicable.
定价: 456元 / 折扣价: 388 元 加购物车
代替:
本部分适用于实验室用分析和其他目的自动和半自动设备。
自动和半自动实验室设备由仪器或系统组成,用于测量和改变样品的一种或多种特性或参数,执行的全部过程或部分过程不需要手动介入。构成该系统一部分的设备适用于本部分。
包括在本部分范围内的设备的举例:
——分析设备;
——自动加样器(移液器,分液器);
——样品复制和放大设备。
〖HT5”H〗〖KG*3〗〖STFZ〗〖WB〗注1: 〖STBZ〗〖HTSS〗对于分析设备而言全部工序通常包括下列步骤:
〖DW〗——取一定量的样品;
〖DW〗——通过化学的、热的、机械的或其他方法制备样品;
〖DW〗——测量;
〖DW〗——显示、传输或打印测量的结果。
〖HT5”H〗〖KG*3〗〖STFZ〗〖DW〗注2: 〖STBZ〗〖HTSS〗 〖ZK(〗如果设备的全部或某一部分属于本部分的范围,同时又属于GB 4793系列标准中的其他部分的范围,此设备也需满足相应GB 4793系列标准的要求。
定价: 31元 / 折扣价: 27 元 加购物车