EMS 3D Printing & Maker Spaces 2

Question 1

When auditing a maker space under ISO 14001, which aspect of FDM 3D printing most commonly constitutes a significant environmental aspect?

Accepted Answer

Volatile organic compound (VOC) emissions from heated thermoplastics

Answer

FDM printing heats thermoplastics to high temperatures, releasing VOCs and ultrafine particles that are a primary air quality concern under ISO 14001.

Question 2

A maker space uses a resin-based SLA printer. Under an EMS, spent resin and failed prints should be classified as:

Accepted Answer

Hazardous waste requiring special handling and disposal

Answer

Uncured photopolymer resin is classified as hazardous waste under RCRA regulations due to its toxic and reactive properties.

Question 3

During an EMS internal audit of a maker space, an auditor finds no documented procedure for filament purchasing decisions. Which ISO 14001 clause is most directly affected?

Accepted Answer

Clause 8.1 – Operational planning and control

Answer

Clause 8.1 requires documented operational controls for activities associated with significant environmental aspects, including material procurement decisions.

Question 4

A maker space is evaluating switching from ABS to PLA filament. From an EMS lifecycle perspective, the primary environmental advantage of PLA is:

Accepted Answer

Biobased origin and compostability under industrial conditions

Answer

PLA is derived from renewable plant starch and can be composted in industrial composting facilities, offering a lifecycle advantage over petroleum-based ABS.

Question 5

An EMS auditor notes that a maker space printer enclosure has no ventilation system. The most appropriate audit finding category is:

Accepted Answer

Major nonconformity

Answer

The absence of ventilation for enclosed resin or ABS printers represents a systematic failure to control a significant environmental aspect (VOC/particle emissions), constituting a major nonconformity.

(EMS) Environmental Management Systems Internal Auditor Certification Practice Test

(EMS) Environmental Management Systems Internal Auditor Certification Practice Test

EMS 3D Printing & Maker Spaces 2