Cellular materials

This Jordanian Standard specifies a method for determining the apparent overall density and the apparent core density of cellular plastics and rubbers. If the material to be tested includes skins formed during a moulding/extrusion, the apparent overall density or the apparent core density, or both, can be determined. If the material does not have skins formed during moulding, (Published Document (JS))

This Jordanian Standard specifies a method for determining the strength and deformation properties of flexible cellular materials when a test piece is extended at a constant rate until it breaks. (Published Document (JS))

This Part of JS 811-2 specifies requirements for thecomposition, physical properties and dimensional tolerances of rigid polyurethane (PUR) foam in the form of slabs (blocks, boards and sheets) for the thermal insulation of refrigerator cabinets (domestic and commercial), cold rooms and cold stores. (Published Document (JS))

Makes the quality control requirements of the foam more stringent, and aims to improve the performance and durability of transport containers and insulated vehicle bodies by giving more up to date advice on its use as well as advice on reducing fire hazard during manufacture and when installed. (Published Document (JS))

This standard is concerned Jordanian identify the components and physical characteristics and dimensions of disparities should be available in Rghouti polyurethane and poly Aisosianorit Gasitin and as used for the purposes of thermal insulation of pipes and equipment (Published Document (JS))

This standard specifies requirements forflexible loadbearing combustion modified, reduced ignitability, and unmodified polyurethane celluar material, manufured in bloak, sheet and strip form in mouded and fabricated shapes and as reconstituted material (Published Document (JS))

This standard specifies the requirements for the sponges intended for cleaning and made of foam layer with or without abrasive layer. (Published Document (JS))

Determines the requirements for flexible polyurethane foam manufactured as panels ,and bloccks, and as recycled materials (Withdrawn Document)

this standerd determines specifcations that should exist in polyurethane foam for laminate use (Published Document (JS))

Specifies three methods for determination the compression set of flexible cellular materials (Published Document (JS))

Specifies a method for the determination of the tear strength of flexible cellular polymetric materials having a thickness of more than 24/mm (Published Document (JS))

Specifies a method for determining the strength and deformation properties of flexible cellular materials when a test piece is extended at a constant rate until it breaks (Withdrawn Document)

Specifies a methods for the determination of the compression stress/strain characteristic of low-density flexible cellular materials up to 250 kg/m3 (Published Document (JS))

Specifies a methods for determining the apparent overall density and the apparent core density of rigid cellular plastic and the bulk density of semi-rigid and flexible cellular plastics and rubber (Withdrawn Document)

Specifies three methods for determinating of identation hardness of flexible cellular materials (Published Document (JS))

Concerns prefomed rigid polyurethane (PUR) and polyisocyanurate(PIR) foams used for thermal insulation of pipework (Withdrawn Document)