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Displaying 2271 - 2280 of 2400
Cellular plastic and cellular rubber materials — Laboratory assessment of horizontal burning charact...
Publisher :
ISO
Status :
Withdrawn
Published Date :
1978-10-31
ICS Code(s) :
13.220.40; 83.100
Laboratory glassware — Condensers
Five types of condensors of three calsses according to design and the relative position of the colling medium with the nominal jacket length are specified: water jacket condenser (Allihn condenser, Liebig-West condenser and coiled destillate candenser), coolant-tube condenser, and double-section condenser. The material and the construction with ground glass joints are described by figures and…
Publisher :
ISO
Status :
Published
Published Date :
1978-10-31
ICS Code(s) :
71.040.20
Polyethylene (PE) pipes — Pressure drop in mechanical pipe-jointing systems — Method of test and req...
Specification of a laboratory test assembly with the pipe-jointing system to be tested. A water flow of 2 m/s through the pipe assembly is adjusted and the resulting pressure drop is determined.
Publisher :
ISO
Status :
Published
Published Date :
1978-08-31
ICS Code(s) :
23.040.20
Laboratory glassware — Borosilicate glass tubing
The requirements specify material including its hydrolytic resistance and thermal coefficient of expansion. The range of sizes and tolerance and external diameters and well thickness are tabled and described. In a second table the limits on bow for different external diameters are specified.
Publisher :
ISO
Status :
Withdrawn
Published Date :
1978-08-31
ICS Code(s) :
71.040.20
Acoustics — Measurement of sound insulation in buildings and of building elements — Part 1: Requirem...
Publisher :
ISO
Status :
Withdrawn
Published Date :
1978-06-30
ICS Code(s) :
91.120.20
Acoustics — Measurement of sound insulation in buildings and of building elements — Part 3: Laborato...
Publisher :
ISO
Status :
Withdrawn
Published Date :
1978-06-30
ICS Code(s) :
91.120.20
Acoustics — Measurement of sound insulation in buildings and of building elements — Part 6: Laborato...
Publisher :
ISO
Status :
Withdrawn
Published Date :
1978-06-30
ICS Code(s) :
91.060.30; 91.120.20
Acoustics — Measurement of sound insulation in buildings and of building elements — Part 8: Laborato...
Publisher :
ISO
Status :
Withdrawn
Published Date :
1978-06-30
ICS Code(s) :
91.060.30; 91.120.20
Laboratory glassware — Principles of design and construction of volumetric glassware
Reference temperatur, volumetric accuracy, methods of verification and construction are considered. The annexes deal with the limits of volumetric error in relation to capacity and to the diameter at the meniscus. The interrelation between standard deviation, limit of volumetric error, and line thickness is described.
Publisher :
ISO
Status :
Withdrawn
Published Date :
1977-12-31
ICS Code(s) :
17.060
Laboratory glassware — Separating funnels and dropping funnels
Publisher :
ISO
Status :
Withdrawn
Published Date :
1977-11-30
ICS Code(s) :
71.040.20