Specification for internal micrometers (including stick micrometers) Ingestion-build-47182 Compliance with the requirements of

Compliance with the requirements of BS 5839-1:2002

EN 71‑9: Organic chemical compounds — Requirements

Ferrules are usually made of metal or plastic and contain mounting mechanisms that allow them to attach to a matching surface securely

LpA and the C-weighted peak emission sound pressure level at specified positions

Specification for internal micrometers (including stick micrometers) Ingestion-build-47182 Compliance with the requirements of1 Scope This standard specifies requirements for internal micrometers comprising a measuring head, extension rods with or without spacing collars, and, in the smaller sizes, a handle. Provision is made for three sizes of measuring heads, in both metric and inch units, as shown in Table 1 and Table 2. NOTE Attention is drawn to the fact that metric dimensions are not necessarily direct conversions of the imperial dimensions. Table 1 Measuring heads