Standards

GB/T 4789.35-2008 Microbiological examination of food hygiene—Examination of lactic acid bacteria in foods

This standard specifies the testing methods for lactic acid bacteria in foods containing lactic acid bacteria.
This standard is applicable to the testing of lactic acid bacteria in solid, semi-solid, and liquid foods containing active lactic acid bacteria.

Publish Date: 2008-12-03

GB/T 5009.33-2008 Determination of nitrite and nitrate in foods

This standard specifies the determination methods for nitrite and nitrate in food.
This standard is applicable to the determination of nitrite and nitrate in food.
The detection limits of nitrite and nitrate in ion chromatography are 0.4 mg/kg and 0.8 mg/kg respectively; and those in spectrophotometry are 1 mg/kg and 1.4 mg/kg respectively.

Publish Date: 2008-12-03

GB/T 14269-2008 Sampling methods for wool testing

This standard specifies the methods for extracting batch samples and laboratory samples from greasy wool and washed wool.
This standard is applicable to sheep's wool.

Publish Date: 2008-08-20

GB/T 16688-2008 Information technology—Open Systems Interconnection—Service definition for the Association Control Service Element

Publish Date: 2008-08-19

GB/Z 16506-2008 Information technology—Telecommunications and information exchange between systems—Protocol combinations to provide and support the OSI Network Service

This guidance technical document provides information on a combination of protocols that are typically used to provide and support OSI network services in a publicly available network environment. Chapter 2 provides information on connection-oriented network services, and Chapter 3 provides information on connectionless network services.

Publish Date: 2008-08-19

GB/T 14454.15-2008 Oil of sassafras—Determination of safrole and isosafrole content—Gas chromatographic method on packed columns

This part of GB/T 14454 specifies the determination of the content of safrole and isosafrole in yellow camphor oil by gas chromatography with a packed column.
This part is applicable to the determination of the content of safrole and isosafrole in yellow camphor oil.

Publish Date: 2008-07-15

GB/Z 21743-2008 Stationary proton exchange membrane fuel cell power system (separate)—Tests methods for the performance

1.1 This guidance technical document specifies the test methods for the operational performance of fixed proton exchange membrane fuel cell power generation systems (hereinafter referred to as power generation systems) and their impact on the environment.

Publish Date: 2008-05-20

GB/T 10047.1-2005 Camera—Part 1:Civil miniature camera

Publish Date: 2005-09-09

GB/T 10970-2005 Color printer and processor

Publish Date: 2005-09-09

GB/T 19889.2-2005 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 2:Determination,verification and application of precision data

Publish Date: 2005-09-09

GB/T 4083-2005 General safety principles of nuclear reactor protection system

Publish Date: 2005-08-16

GB/T 5141-2005 Counterbalanced fork-lift trucks—Stability test

Publish Date: 2005-07-11