Laboratory glassware — Bottles — Part 2: Conical neck bottles
This part of ISO 4796 specifies a series of bottles with a conical, wide or narrow neck with or without ground joints,
suitable for the storage of liquid and solid chemicals and reagents in general laboratory use.
Laboratory glassware — Bottles — Part 3: Aspirator bottles
This part of ISO 4796 specifies a series of aspirator bottles with a screw neck or with a conical neck suitable for the
delivery of liquid chemicals and reagents in general laboratory use.
Earth-Moving Machinery - Laboratory Evaluation of Operator Seat Vibration
This National Standard of Canada is based on International Standard ISO 7096:1994 (second edition, 1994-10-01).
1. Scope
This International Standard specifies a laboratory method for vibration testing of operator seats for earth-moving machinery at frequencies between 1 Hz and 20 Hz.
It is based on ISO 10326-1 which is a general method applicable to seats for different types of vehicles…
Qualification Code for Concrete Testing Laboratories
1. Scope
1.1
This Standard provides a means of determining a concrete testing laboratory's
capability to test concrete materials, plastic concrete, and hardened concrete.
1.2
This Standard addresses
(a) the requirements for laboratory certification; and
(b) the administration thereof.
Air quality — Determination of total non-methane organic compounds — Cryogenic preconcentration and ...
This International Standard describes a procedure for sampling and determining concentrations of total nonmethane
volatile organic compounds (NMVOC) in the ambient atmosphere.
This International Standard describes the collection of cumulative samples in passivated stainless steel canisters
and subsequent laboratory analysis. It describes a procedure for sampling in canisters at final pressures…
Petroleum products and lubricants — Determination of water washout characteristics of lubricating gr...
This International Standard specifies a method for evaluating the resistance of a lubricating grease to washout by
water from a bearing, when tested at 38 °C and 79 °C under specified laboratory conditions.
It is not to be considered the equivalent of service evaluation tests.
Pulps — Determination of zero-span tensile strength, wet or dry
This International Standard specifies the procedure for determining the tensile strength of laboratory sheets at a
test span which is initially zero. It is applicable to all kinds of fibres, including recycled fibres. The laboratory sheets
can be tested either dry, rewetted, or never dried.
