IS 14912 : 2001 Door Closers, Concealed Type (Hydraulically Regulated) - Specification

1 Scope

1.1 This standard covers the requirement for concealed typehydraulically operated door closers, fixed in concealed positionwithin the thickness of the panel on vertical hinge type doorsopening to one side only and not weighing more than 80 kg.

1.2 This standard does not cover overhead type door closerscovered in IS 3564 : 1995 `Hydraulically regulated door closers' orpneumatic type door closers or closers working only on mechanicaldevices.

2 Normative References

IS 110 :1983Ready mixed paint, brushing, grey filler, forenamels for use over primers

IS 210 :1993Grey iron castings

IS 292 :1983Leaded brass ingots and castings

IS 513 :1994Cold rolled low carbon steel sheets and strips

IS 617 :1994Aluminium and aluminium alloy ingots and castingfor general engineering purposes

IS 737 :1986Wrought aluminium and aluminum alloy sheet andstrip for general engineering purposes

IS 742 :1981 Zinc base alloydie castings

IS 1868 :1996Anodic coatings on aluminium and its alloys

IS 1875 :1992Carbon steel billets, blooms, slabs and bars forforging

IS 2507 :1975Cold rolled steel strips for springs

IS 3098 :1983Specification for oil, hydraulic, mineral oiltype

IS 3618 :1966Phosphate treatment of iron and steel forprotection against corrosion

IS 4253 : Part 1 :1980 Cork composition sheets:Part 1 Plain cork

IS 4905 :1968Method for random sampling

IS 7283 :1992 Hot rolled bars for production of bright barsand machined parts for engineering applications