Soils - Moisture-Density Relations Modified Proctor Test
1. OBJECT AND SCOPE OF APPLICATIOn
The present standard describes the method to determine the relation between the
moisture content and the density of soils and soil aggregates when these are
compacted in standard moulds using 4,54 kg rammers dropped a height of 457 mm.
Four methods are described herein.
NOTE 1 - The laboratory compaction tests described in this standard generally…
Soils - Moisture-Density Relations Standard Proctor Test
1. OBJECT AND SCOPE OF APPLICATIOn
The present standard describes the methods of determining the relation between
the moisture content and the density of soils and soil aggregates when these
are compacted in standard moulds using 2,49 kg rammers dropped a height of 305
mm. Four methods are described herein.
NOTE 1 - The laboratory compaction tests described in this standard…
Information and documentation — International standard book numbering (ISBN)
The purpose is to coordinate and standardize the use of identifying numbers so that each international standard book number is unique to a title or edition of a book or other monographic publication (serial publications excluded) published or produced by a specific publisher or producer. The standard specifies the construction of an ISBN and the location of the printed number on the publication.
Specifies the characteristics (dimensions, mass, designation) of screws with threads from M1,6 to M10 inclusive. If, in special cases, specifications other than those listed here are required, they should be selected from existing standards, e.g. ISO 261, 888, 898-1, 965-2. 3506, 4759-1.
Performance Testing of Solid-Fuel-Burning Stoves, Inserts, and
Low-Burn-Rate Factory-Built Firepla...
1. Scope
1.1
This Standard specifies requirements for the performance testing of
solid-fuel-burning appliances having an air-fuel ratio averaging less than 35:1
as determined by Clause 14. It prescribes a method for determining heat
outputs, appliance efficiencies, emission levels and composition, and flue gas
flow rates for solid-fuel-fired appliances. The Standard also specifies…
1.1 General
1.1.1
Applies to occupational diving operations conducted in connection with all
types of work and employment, and describes the requirements for occupational
safety.
Note: It is recognized that certain underwater tasks may require specialized
standards of practice and/or operational techniques which differ from the
requirements of this Standard yet may be acceptable to the…
1.1
Outlines the details of construction, marking, and testing of portable
electrical instruments for sensing the presence of toxic gas(es) and/or oxygen
concentrations in air. These instruments may be used in Class I hazardous
locations and gaseous mines in accordance with the Rules of the Canadian
Electrical Codes, Parts I and II.
1.2
This Standard applies to battery-operated…