primary balance

primary balance, Total:47 items.

The international standard classification for "primary balance" includes: Measurement of volume, mass, density, viscosity , Washers, locking elements , Measurement of force, weight and pressure .

The Chinese standard classification for "primary balance" includes: Basic laboratory equipment , Fastener , Electrochemical, thermochemistry and optical profile type analyzer , Mechanics Measurement .

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Professional Standard - Aviation

• HB 1-123-1974 Two-level accuracy (dc) one side cut flat cylindrical head bolts
• HB 1-124-1974 Two-level accuracy (dd) one side cut flat cylinder head bolts
• HB 1-122-1974 Two-level precision (db) one side cut flat cylinder head bolts

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

• GB/T 97.1-1985 Plain washers-Normal series-Product grade A
• GB/T 4168-1992 Non-automatic balance－beam balance
• GB/T 25107-2010 Mechanical balance
• GB/T 25106-2010 Torsion balance
• GB/T 97.1-2002 Plain washers-Product grade A
• GB/T 95-2002 Plain washers - Product grade C
• GB/T 26497-2011 Electronic balance
• GB/T 26497-2022 Electronic balances

Professional Standard - Machinery

• JB/T 7405-1994 Thermobalance
• JB/T 5374-1991 Electronic Balance?

National Metrological Verification Regulations of the People's Republic of China

• JJG 46-2004 Verification Regulation of Torsion Balance
• JJG 156-2004 Verification Regulation for Table Balances
• JJG 98-2019 Mechanical Balance
• JJG 156-2016 Table Balances
• JJG 1036-2022 Electronic Balance

Shandong Provincial Standard of the People's Republic of China

• DB3713/T 289-2023 City and county level land and space planning “One Map” platform database specifications

Professional Standard - Education

• JY 49-1979 current balance

Professional Standard - Light Industry

• QB/T 2087-2016 Table balances
• QB/T 2087-1995 Table Balance

Taiwan Provincial Standard of the People's Republic of China

• CNS 7955-1981 Trip Balances

Professional Standard - Agriculture

• NY/T 2715-2015 Grades and specifications of pleurotus mushrooms

RO-ASRO

• STAS 3717-1983 COMMON COMPOSED BALANCES
• STAS 5200/5-1991 Plain washers. Large seroes. Product grades A and C

International Organization for Standardization (ISO)

• ISO 1580:1983 Slotted pan head screws; Product grade A

Danish Standards Foundation

• DS/ISO 1580:1984 Slotted pan head screws. Product grade A
• DS/EN 1530:2001 Door leaves - General and local flatness - Tolerance classes

ES-UNE

• UNE-EN 1530:2001 ERRATUM DOOR LEAVES - GENERAL AND LOCAL FLATNESS - TOLERANCE CLASSES.

YU-JUS

• JUS M.B1.270-1981 Hexagon socket set screws with flatpoint, product grade A

SCC

• AENOR UNE-EN 1530:2000 DOOR LEAVES - GENERAL AND LOCAL FLATNESS - TOLERANCE CLASSES

Lithuanian Standards Office

• LST EN 1530-2002 Door leaves - General and local flatness - Tolerance classes

German Institute for Standardization

• DIN EN 1530:2000-06 Door leaves - General and local flatness - Tolerance classes; German version EN 1530:1999
• DIN 45641:1990-06 Averaging of sound levels
• DIN 45641:1990 Averaging of sound levels
• DIN 21912-1:2006 Mine plans - Opencast mining - Part 1: General requirements

GSO

• OS GSO 1636:2002 Knives and Steps for Balances
• OS GSO OIML R110:2002 Pressure balances

RU-GOST R

• GOST 29329-1992 Balance for static weighing. General technical requirements
• GOST 22061-1976 Machines and technological equipment. Balance quality grade system. General
• GOST R 54483-2011 Oil and gas industry. Offshore platforms for oil and gas production. General requirements
• GOST R 54483-2021 Oil and gas industry. Offshore platforms for oil and gas production. General requirements
• GOST 24104-1988 General purpose laboratory balances and comparison balances. Performance. Specifications

CZ-CSN

• CSN 17 7010-1974 Balance with non-automatic function of accuracy class 1 to 4. Basic metrological regulations
• CSN 17 0159-1962 Agate parta of scales. Flat rest

Japanese Industrial Standards Committee (JISC)

• JIS B 7601:1983 Trip balances

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