| Standard
Code |
Standard English Title |
Standard Class |
Order |
|
GB/T 34211-2017 |
Iron ores—Method for determination of iron reduction softening drippinger performance under load |
China National - GB Standards |
 |
|
GB/T 2520-2017 |
Cold-reduced electrolytic tinplate |
China National - GB Standards |
|
|
GB/T 34213-2017 |
High purity alumina for sapphire substrate |
China National - GB Standards |
|
|
GB/T 34206-2017 |
High corrosion resistance alloy rebars for the reinforcement of marine concrete |
China National - GB Standards |
|
|
GB/T 34208-2017 |
Iron and steel—Determination of antimony and tin content—Inductively coupled plasma atomic emission spectrometric method |
China National - GB Standards |
|
|
GB/T 34212-2017 |
Cold rolled steel strip for battery shell |
China National - GB Standards |
|
|
GB/T 5195.14-2017 |
Fluorspar—Determination of magnesium content—Flame atomic absorption spectrometry |
China National - GB Standards |
|
|
GB/T 34218-2017 |
Refractory products—Determination of compressive strength at elevated temperature |
China National - GB Standards |
|
|
GB/T 34220-2017 |
Refractory Products—Determination of tensile strength at elevated temperature |
China National - GB Standards |
|
|
GB/T 5195.15-2017 |
Fluorspar—Determination of calcium,aluminum,silicon,phosphorus,sulfur,potassium,iron,barium and lead content—Wavelength dispersive X-ray fluorescence spectrometric method |
China National - GB Standards |
|
|
GB/T 5195.13-2017 |
Fluorspar—Determination of aluminium content—EDTA titration method |
China National - GB Standards |
|
|
GB/T 5195.16-2017 |
Fluorspar—Determination of silicon, aluminum, iron, potassium, magnesium and titanium content—Inductively coupled plasma atomic emission spectrometry |
China National - GB Standards |
|
|
GB/T 34214-2017 |
Iron ores—Determination of weight of free water |
China National - GB Standards |
|
|
GB/T 6730.34-2017 |
Iron ores—Determination of tin content—Pyrocatechol violet cetyl trimet hylamine bromide spectrophotometric method |
China National - GB Standards |
|
|
GB/T 6730.58-2017 |
Iron ores－Determination of vanadium content－Flame atomic absorption spectrometric method |
China National - GB Standards |
|
|
GB/T 6730.44-2017 |
Iron ores—Determination of zinc content—1-(2-pyridylazo)-2-naphthol spectrophotometric method |
China National - GB Standards |
|
|
GB/T 6730.59-2017 |
Iron ores－Determination of manganese content－Flame atomic absorption spectrometric method |
China National - GB Standards |
|
|
GB/T 34215-2017 |
Cold-rolled non-oriented electrical steel strip（sheet）for electric vehicle driving motor |
China National - GB Standards |
|
|
GB/T 34216-2017 |
Nanoscale silicon nitride |
China National - GB Standards |
|
|
GB/T 19346.2-2017 |
Methods of measurement for amorphous and nanocrystalline alloys—Part 2: Lamination factor of amorphous alloy strips |
China National - GB Standards |
|
|
GB/T 34210-2017 |
Test method for determining the orientation of sapphire single crystal |
China National - GB Standards |
|
|
GB/T 34209-2017 |
Stainless steel—Determination of multi-element contents—Glow discharge optical emission spectrometry |
China National - GB Standards |
|
|
GB/T 34317-2017 |
Distribution practice for quick-frozen mushroom |
China National - GB Standards |
|
|
GB/T 33746.1-2017 |
Technical specification of NFC security—Part 1: NFCIP-1 security services and protocol |
China National - GB Standards |
|
|
GB/T 25102.7-2017 |
Electroacoustics—Hearing aids—Part 7: Measurement of the performance characteristics of hearing aids for production, supply and delivery quality assurance purposes |
China National - GB Standards |
|
|
GB/T 34160-2017 |
Test method of conversion efficiency of terrestrial photovoltaic(PV) modules |
China National - GB Standards |
|
|
GB/T 20441.5-2017 |
Electroacoustics—Measurement microphones—Part 5: Methods for pressure calibration of working standard microphones by comparison |
China National - GB Standards |
|
|
GB/T 25498.5-2017 |
Electroacoustics—Simulators of human head and ear—Part 5：2 cm3 coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts |
China National - GB Standards |
|
|
GB/T 34277-2017 |
Management specification on declaration and payment of social insurance |
China National - GB Standards |
|
|
GB/T 34276-2017 |
Social insurance consulting service specification |
China National - GB Standards |
|
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