Wrenches, Box, Open End, and Combination (Inch Series)
1.1
This standard is intended to cover the complete general and dimensional
data for nickel-plated nonadjustable wrenches used for tightening and loosening
(Inch Series) bolts and nuts.
1.2
This standard does not include all types and sizes of the commodity indicated
by the titles of this standard, nor all those commercially available, but
includes only those generally used by the Federal…
Cellular plastics, rigid — Determination of compressive creep
Specifies a method for the determination of compressive creep of rigid cellular plastics under specified conditions of load, temperature, relative humidity and time. Test specimes in form or rectangular parallelepipeds are placed between two flat plates and the specified load is applied as follows: procedure A) at standard conditions and procedure B) at agreed conditions of temperture and time.…
Textile glass — Rovings — Basis for a specification
Is intended to serve as a guide for the establishment of technical specifications for products of given type. Rovings are divided in two main groups: - rovings that are chopped during subsequent operations - rovings that are utilized without being chopped The following particulars are mentioned and the relevant International Standards are quoted: Designation, type of glass, filament diameter,…
Butadiene for industrial use — Determination of oligomers — Gas chromatographic method
A liquid or a vaporized gaseous test portion is injected into a gas chromatography column. After passage of the test portion through this column the oligomers are separated. The detection is performed by flame ionization. The peaks obtained are compared with those derived from an external standard. The oligomers which may be present are: 4-vinyl cyclohexene, 1,3-cyclooctadiene, 1,5-cyclooctadiene…
Rubber — Determination of rebound resilience of vulcanizates
Describes a method for a narrow range of impact strain and strain rate, by means of any form of impacting and measuring apparatus conforming to the requirements described in the standard. Method is applicable to vulcanized rubbers, the hardness of which, at the test temperature, lies betwen 30 and 85 IRHD. Annes A refers to non-standard test pieces and contains a table for recommended fundamental…
This standard applies to silvered mirrors of polished plate, float or sheet
glass. Classification according to end use provides for normal, high humidity
and wardrobe door applications.
1. Scope
1.1 This Standard applies to manually operated and mechanically operated special use switches that are:
(a) for use on dc, ac/dc or ac only; and
(b) rated for not more than
(i) 60A at 250V or less; or
(ii) 30A or 2hp at 600V or less.
1.2 This Standard does not apply to
(a) switches forming parts either of electrothermal appliances or automatic temperature-responsive switches;
(b)…
