7017 Laboratory, hygienic or pharmaceutical glassware, whether or not graduated or calibrated (excl. containers for the conveyance or packing of goods, measuring, checking or medical instruments and apparatus of chapter 90)

7017 (01/1988-..) Laboratory, hygienic or pharmaceutical glassware, whether or not graduated or calibrated (excl. containers for the conveyance or packing of goods, measuring, checking or medical instruments and apparatus of chapter 90) 70171000 (01/1988-..) Laboratory, hygienic or pharmaceutical glassware, whether or not graduated or calibrated, of fused quartz or other fused silica (excl. containers for the conveyance or packing of goods, measuring, checking or medical instruments and apparatus of chapter 90) 70172000 (01/1988-..) Laboratory, hygienic or pharmaceutical glassware, whether or not graduated or calibrated, having a linear coefficient of expansion <= 5 x 10 -6 per kelvin within a temperature range of 0°C to 300°C (excl. glass of fused quartz or other fused silica, containers for the conveyance or packing of goods, measuring, checking or medical instruments and apparatus of chapter 90) 70179000 (01/1988-..) Laboratory, hygienic or pharmaceutical glassware, whether or not graduated or calibrated (excl. glass having a linear coefficient of expansion <= 5 x 10 -6 per kelvin within a temperature range of 0°C to 300°C or of fused quartz or other fused silica, containers for the conveyance or packing of goods, measuring, checking or medical instruments and apparatus of chapter 90)