GB/T 12951-2009

Active

Americium-241 alpha sources for ionization smoke fire detectors

离子感烟火灾探测器用镅241α放射源

Standard Type

GBT

ICS

13.030.30

CCS

F51

Status

现行

Issue Date

2009-03-13

Implementation

2010-03-01

Responsible Dept

国家标准委

Drafting Unit

N/A

🔗 Related Standards / 同类标准

GB/T 15555.9-1995 Solid waste--Determination of nickel--Flame atomic absorption spectrometry GB/T 15555.8-1995 Solid waste--Determination of total chromium--Titrimetric method GB/T 15555.7-1995 Solid waste--Determination ofchromium(VI)--Titrimetric method GB/T 15555.6-1995 Solid waste--Determination of total chromium--Flame atomic absorption spectrometry GB/T 15555.5-1995 Solid waste--Determination of total chromium--1，5-Diphenylcarbohydrazide spectrophotometric method GB/T 15555.4-1995 Solid waste--Determination of chromium(VI)--1，5-Diphenylcarbohydrazide spectrophotometric method GB/T 15555.3-1995 Solid waste--Determination of arsenic--Silver diethyldithiocarbamate spectrophotometric method GB/T 15555.2-1995 Solid waste--Determination of copper， zinc， lead， cadmium--Atomic absorption spectrometry