Resumen
ISO 27668-1:2016 establishes minimum quality requirements for gel ink ball pens (refillable and non-refillable) and refills for general use.
Additional requirements for gel ink ball pens for documentary use are given in ISO 27668‑2.
Ciclo de vida
-
Anteriormente
RetiradaISO 27668-1:2009
-
Ahora
-
Revisada por
PublicadoISO 27668-1:2017