This may involve the purchase of new air particle counters where current ... 14644-1 standards might signify the most comprehensive change to GMP cleanrooms since the GMP Annex 1 in 2003 ...

SCHOFIELD, Wis. — Greenheck’s new line of health care, laboratory, and cleanroom (HLC) air distribution products are designed, engineered, and tested to meet or exceed today’s critical environment ...

but this is the first time a federal agency has set a target – five air changes per hour – for how much rooms and buildings should be ventilated. Air quality experts cheered the updated ...