GB 4789.31-1994Microbiological examination of food hygiene. Examination of Salmonellae, Shigellae and diarrhoea causative Escherichia coli by means of the diagnostic typing phage set for enterobacteriaceae (English PDF)
GB 4789.31 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB 4789.31-2013 | National Food Safety Standard Food Microbiological Examination - Determination and testing of Enterobacteriaceae phage of Salmonella, Shigella and Diarrheagenic Escherichia coli | Valid |
| GB 4789.31-1994 | Microbiological examination of food hygiene. Examination of Salmonellae, Shigellae and diarrhoea causative Escherichia coli by means of the diagnostic typing phage set for enterobacteriaceae | Obsolete |
GB 4789.31-1994 is obsolete. It has been replaced by GB 4789.31-2013. This page sells the obsolete edition, for projects and contracts that still cite it.
This is a limited preview
Buy now to download the full PDF
Need quotation for your management?
Get a formal quotation for GB 4789.31-1994 in 30 minutes.
Level / Type
National · Mandatory
Scope
GB 4789.31-1994 (Microbiological examination of food hygiene. Examination of Salmonellae, Shigellae and diarrhoea causative Escherichia coli by means of the diagnostic typing phage set for enterobacteriaceae) is available as an English-translated PDF.
GB 4789.31-1994 is the Chinese national standard "Microbiological examination of food hygiene. Examination of Salmonellae, Shigellae and diarrhoea causative Escherichia coli by means of the diagnostic typing phage set for enterobacteriaceae". It is obsolete: it has been replaced by GB 4789.31-2013.
Found what you need?
Document preview — GB 4789.31-1994
Contents
- Document data
1 Document data
Sector: National standard (Mandatory).
Status: obsolete, replaced by GB 4789.31-2013.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
How to Download GB 4789.31-1994
- 1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
- 2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
- 3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
- 4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.
Related Standards
GB 4789.33-2024 — National Food Safety Standards - Food Microbiological Inspection - Grain Product Sampling and Sample Processing
GB 4789.30-1994 — Microbiological examination of food hygiene. Examination of Listeria moncytogenes
GB 4789.34-2016 — National food safety standard - Food Microbiological Examination - Examination of Bifidobacterium
Secure payment via Stripe
Payments accepted
GB 4789.31-1994
$155.00