HJ/T 50-1999Water quality. Determination of trichloro-aldehyde. 3-methyl-1-phenyl-5-pyrazolone spectrophotometric method (English PDF)
水质 三氯乙醛的测定 吡唑啉酮分光光度法
This is a limited preview
Buy now to download the full PDF
Need quotation for your management?
Get a formal quotation for HJ/T 50-1999 in 30 minutes.
Issued by
State Environmental Protection Administration
Level / Type
National · Recommended
Issue date
August 18, 1999
Implementation date
January 1, 2000
Scope
HJ/T 50-1999 is the English-translated version of 水质 三氯乙醛的测定 吡唑啉酮分光光度法.
HJ/T 50-1999 is the Chinese industry standard "Water quality. Determination of trichloro-aldehyde. 3-methyl-1-phenyl-5-pyrazolone spectrophotometric method". It was issued on August 18, 1999 by the State Environmental Protection Administration, and took effect on January 1, 2000. It is in force.
Found what you need?
Document preview — HJ/T 50-1999
National Standard of the People's Republic of China
Issued by: State Environmental Protection Administration
Contents
- Document data
1 Document data
Sector: Environmental Protection (industry standard).
Issuing body: State Environmental Protection Administration.
Date of issue: 1999-08-18.
Date of implementation: 2000-01-01.
Status: valid.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
How to Download HJ/T 50-1999
- 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
HJ/T 178-2018 — General technical specification of circulating fluidized bed flue gas desulfurization
HJ/T 179-2018 — General technical specification of flue gas limestone/lime-gypsum wet desulfurization
HJ/T 954-2018 — Technical specification for application and issuance of pollutant permit Ceramics, fried brick and tile industry
Secure payment via Stripe
Payments accepted
HJ/T 50-1999
$315.00