Publikuar
ISO 27668-2:2009 establishes minimum quality requirements for gel ink ball pens (refillable or non‑refillable) and refills for documentary use.
Basic requirements for gel ink ball pens for general use are given in ISO 27668-1.
PUBLISHED
ISO 27668-2:2009
90.93
Standard confirmed
18 qer 2026
Stilolapsa me sfer me bojë të lëngshme të rimbushshëm – Pjesa 2: Përdorimi i dokumenteve (DOC)
60.60 Standard published