GB 12597-1990 Working standard reagent (volume) Benzoic acid
time:
2024-08-09 00:14:26
- GB 12597-1990
- Abolished
Standard ID:
GB 12597-1990
Standard Name:
Working standard reagent (volume) Benzoic acid
Chinese Name:
工作基准试剂(容量) 苯甲酸
Standard category:
National Standard (GB)
-
Date of Release:
1990-01-02 -
Date of Implementation:
1991-01-02 -
Date of Expiration:
2009-06-01
Standard ICS number:
Chemical Technology>>Analytical Chemistry>>71.040.30 Chemical ReagentsChina Standard Classification Number:
Chemical Industry>>Chemical Reagents>>G61 Standard Reagents
alternative situation:
Replaced by GB 12597-2008
Release date:
1990-12-18Review date:
2004-10-14Drafter:
Wang Suntong, Liu Dongni, Chen HuaDrafting Organization:
Beijing Chemical PlantFocal point Organization:
National Technical Committee on Chemical StandardizationProposing Organization:
Ministry of Chemical Industry of the People's Republic of ChinaPublishing Department:
State Bureau of Technical SupervisionCompetent Authority:
China Petroleum and Chemical Industry Association
Skip to download
Summary:
This standard specifies the technical requirements, test methods, inspection rules, packaging and marking of working standard reagent (volume) benzoic acid. This standard is applicable to the inspection of working standard reagent (volume) benzoic acid with a content of 99?95%~100?05%. GB 12597-1990 Working standard reagent (volume) benzoic acid GB12597-1990 Standard download decompression password: www.bzxz.net
- Recommended standards
- GB/T 21781-2008 Test methods for melting point and melting range of chemical products - Capillary tube method
- JG/T 129-2000 Polyvinyl chloride (PVC) door and window pulleys
- GB/T 15131.1-1994 130 mm floppy disks with a bit density of 13262 flux reversals/radian and 80 tracks per side for information processing data exchange Part 1: Dimensions, physical properties and magnetic properties
- GB 19213-2003 Safety requirements for small arc welding transformers
- QB/T 2511-2001 Performance requirements for LC peak leading ballasts for single-ended metal halide lamps
- GB/T 4169.7-1984 Pusher plates for plastic injection mould parts
- JJG 946-1999 Verification Regulation of Pressure Tide Gauge
- HG/T 20511-2000 Design regulations for signal alarm and safety interlocking systems
- GB 2718-2003 Sauce Hygiene Standard
- NY/T 2542-2014 Fertilizers. Determination of total nitrogen nitrogen content
- NY/T 725-2003 Determination of monensin in feed by high performance liquid chromatography
- CJJ 9-1985 Municipal Engineering Quality Inspection and Assessment Standard (Urban Flood Control Project)
- JB/T 10031-1999 Pipe thread gauge for thread seals
- QB/T 2678-2004 Shoemaking machinery box-type wet heat setting machine
- QB/T 3518-1999 Cast coated paper
Please remember: "bzxz.net" is the combination of the first letters of the Chinese pinyin of the four Chinese characters "standard download" and the international top-level domain name ".net". ©2024 Standard download websitewww.bzxz.net Mail:bzxznet@163.com