Laboratory glassware. Filter funnels1 Scope This International Standard specifies requirements and dimensions for glass filter funnels suitable for general laboratory purposes, fitting together with other general use glassware such as boiling flasks and volumetric flasks. NOTE Annex A lists additional International Standards for other general purpose laboratory glassware.

ISO 20916 guidelines assist you with ethical considerations

The impregnating agent is a silicone-containing resin or varnish

Unstable fracture accompanied by a significant amount of ductile crack extension and ductile fractures are not included in the scope hereof

and environmental sustainability outcomes

Guidance on type testing and factory production control (FPC) is also covered that can guide a manufacturer for end-to-end verification

1) is widely applied and its usage provides maximum interoperability and conformance to existing International Standards

b) Clauses

The levels required for a given application can be found in regulations and invitations to tender

Standardized dimensions allow interchangeability among all international manufacturers of connectors for starting engines by air

BS 8215 contains recommendations for the selection

based material systems intended for structural or semi-structural applications

BS EN 12350-7 is the seventh part of the multi-series standard which discusses the air content pressure methods for testing fresh concrete