DZ/T 0101.12-1994
Active
JJF 1482-2025
Active
National Metrology Technical Specifications JJF
JJF 1482-2025 Program of Pattern Evaluation of Opacimeters
JJF 1482-2025 Program of Pattern Evaluation of Opacimeters
Basic Information
Standard Code:
JJF 1482-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
2025-06-11
Implement Date:
2025-12-11
Pages:
40 pages
Scope
This outline is applicable to the type evaluation of the split-flow transmission smoke meters (also known as opacimeters, opaque smoke meters, etc.) classified under code 46481000, and to the conformity inspection of approved models.
Development Information
Replace the following standards
Referenced Standards
JJG 976-2024 Opacimeters
JJG 976-2002 Verification Regulation of Opacimeters
JJF 1032-2005 Terminology and Definitions for Optical Radiation Measurements
JJF 1375-2012 Calibration Specification for Motor Vehicle Engine Speed Measuring Instruments
JJF 1375-2024 Calibration Specification for Motor Vehicle Engine Speed Measuring Instruments
GB 3847-2018 Limits and measurement methods for emissions form diesel vehicles under free acceleration and lugdown cycle
GB/T 11606-2007 Methods of environmental test for analytical instruments
ISO 11614
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