1. Technical Report Series, No. 957. Annex 1 WHO Good Practices for Pharmaceutical Quality Control Laboratories (GPPQCL),2010
2. The International Pharmacopoeia,2008
3. Official Medicines Control Laboratories Network of the Council of Europe, Quality Assurance Documents: —PA/PH/OMCL (08)73—Qualification of equipment (http://www.edqm.eu/medias/fichiers/NEW_Qualification_of_equipment_core_document.pdf), —PA/PH/OMCL (07)17DE–Annex 1: Qualification of HPLC equipment (http://www.edqm.eu/medias/fichiers/Annex_1_Qualification_of_HPLC_Equipment.pdf), —PA/PH/OMCL (06)86DEF—Annex 2: Qualification of GC Equipment (http://www.edqm.eu/medias/fichiers/Annex_2_Qualification_of_GC_equipment.pdf), —PA/PH/OMCL (07) 11 DEF CORR — Annex 3: Qualification of UV-visible spectrophotometers (http://www.edqm.eu/medias/fichiers/Annex_3_Qualification_of_UV_Visible_spectrophotometers.pdf), —PA/PH/OMCL (07) 12 DEF CORR - Annex 4: Qualification of IR spectrophotometers (http://www.edqm.eu/medias/fichiers/Annex_4_Qualification_of_IR_spectrophotometers.pdf), —PA/PH/OMCL (07) 108 3R — Annex 5: Qualification of automatic titrators (http://www.edqm.eu/medias/fichiers/NEW_Annex_5_Qualification_of_Automatic_Titrators.pdf).
4. General Chapters: <1058> Analytical Instrument Qualification,2009
5. Guideline of the International Conference on Harmonisation of Technical Requirements for Registration of Pharmaceuticals for Human Use (ICH) Q2 (R1): Validation of Analytical Procedures: Text and Methodology (http://www.ich.org/LOB/media/MEDIA417.pdf).