Fluorescent pen testing, third-party quality testing, fast cycle cma/cnas reporting

Testing items

Initial writing, writing performance, leakage resistance, pen scalding, pen strength, pen pull, temperature resistance, occasional writing, transientness through performance, photoactivity, dryness, impact resistance, transport elemental connection, transport element cadmium, transport element chromium, transport elemental mercury, transport elemental lead, transport element arsenic, transport elemental entropy, transport elemental entropy, transport elemental selenium, pen cap safety

Criteria

T/zb2038-2021 fluorescent pen

Qb/t2778-2015 fluorescent pen

Ink for qb/t4166-2011 fluorescent marker

Qb/t2778-2006 fluorescent pen