貴州省地方計(jì)量技術(shù)規(guī)范JJF（黔）64-2022煙草專用標(biāo)準(zhǔn)棒校準(zhǔn)規(guī)范Calibration

Specification

for

Gauel

of

Cigarette

Purpose20XX-XX-XX

發(fā)布 20XX-XX-XX

實(shí)施貴州省市場(chǎng)監(jiān)督管理局

發(fā)

布JJF(黔)

64—2022煙草專用標(biāo)準(zhǔn)棒校準(zhǔn)規(guī)范Calibration

Specification

for

of

Cigarette

JJF（黔）—2022歸

口

單

遵義市市場(chǎng)監(jiān)督管理局主要起草單位：參加起草單位：中煙工業(yè)有限責(zé)任公司遵義卷煙廠本規(guī)范委托遵義市產(chǎn)品質(zhì)量檢驗(yàn)檢測(cè)院負(fù)責(zé)解釋JJF(黔)

64—2022程 李 王 參加起草人：謝松（貴州中煙工業(yè)有限責(zé)任公司遵義卷煙廠）龔文龍（遵義市產(chǎn)品質(zhì)量檢驗(yàn)檢測(cè)院）陳鳳娟（遵義市產(chǎn)品質(zhì)量檢驗(yàn)檢測(cè)院）JJF(黔)

64—2022

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···················································································································

長(zhǎng)度偏差校準(zhǔn)結(jié)果的不確定度評(píng)定示例

······························································

直徑偏差校準(zhǔn)結(jié)果的不確定度評(píng)定示例

····························································

厚度偏差校準(zhǔn)結(jié)果的不確定度評(píng)定示例

····························································

校準(zhǔn)原始記錄參考格式

························································································

校準(zhǔn)證書內(nèi)頁參考格式

························································································JJF(黔)

64—2022

1071-2010

JJF(黔)

64—2022 棒、硬度標(biāo)準(zhǔn)棒（塊）的校準(zhǔn)。

長(zhǎng)度測(cè)量單元的檢定和校驗(yàn)，其結(jié)構(gòu)如圖

圓周測(cè)量單元的檢定和校驗(yàn)，其結(jié)構(gòu)如圖

物理性能綜合測(cè)試臺(tái)硬度測(cè)量單元的檢定和校驗(yàn)，其結(jié)構(gòu)如圖

圖

1

長(zhǎng)度標(biāo)準(zhǔn)棒結(jié)構(gòu)圖

2

圓周標(biāo)準(zhǔn)棒結(jié)構(gòu)JJF(黔)

64—2022圖

3

硬度標(biāo)準(zhǔn)棒結(jié)構(gòu) 圖

4

硬度標(biāo)準(zhǔn)塊結(jié)構(gòu)

長(zhǎng)度標(biāo)準(zhǔn)棒的長(zhǎng)度變動(dòng)量應(yīng)不超過

0.005

mm

μm

μm

μm

硬度標(biāo)準(zhǔn)塊測(cè)量面的平面度應(yīng)不超過±

μm注：以上技術(shù)指標(biāo)要求不用于合格性判定，僅供參考。序號(hào)被校計(jì)量器具名稱校準(zhǔn)項(xiàng)目1長(zhǎng)度標(biāo)準(zhǔn)棒長(zhǎng)度偏差長(zhǎng)度變動(dòng)量測(cè)量面的表面粗糙度2圓周標(biāo)準(zhǔn)棒、硬度標(biāo)準(zhǔn)棒直徑偏差直徑不均勻度測(cè)量面的表面粗糙度3硬度標(biāo)準(zhǔn)塊厚度偏差兩測(cè)量面的平面度測(cè)量面的表面粗糙度序號(hào)校準(zhǔn)用計(jì)量器具名稱計(jì)量性能1測(cè)長(zhǎng)機(jī)不確定度不大于

1

μm（k）2立式光學(xué)計(jì)MPE：±

μm3量塊5

等4刀口形直尺M(jìn)PEs：1.0

μm5表面粗糙度比較樣塊MPE：＋17%JJF(黔)

64—202222

表

1 表

1 校準(zhǔn)用計(jì)量器具

表

表

2校準(zhǔn)項(xiàng)目JJF(黔)

64—2022

各位置的長(zhǎng)度測(cè)量結(jié)果中圖

5

長(zhǎng)度標(biāo)準(zhǔn)棒測(cè)量位置示意圖 用比較法測(cè)量。測(cè)量時(shí)應(yīng)采用刀口形測(cè)帽，使用測(cè)長(zhǎng)機(jī)測(cè)量時(shí)用拐點(diǎn)法找出直徑最小值，大值與最小值之差作為圓周標(biāo)準(zhǔn)棒、硬度標(biāo)準(zhǔn)棒直徑不均勻度的校準(zhǔn)結(jié)果。進(jìn)行，以兩面測(cè)量結(jié)果的平均值減去厚度標(biāo)稱值作為厚度偏差校準(zhǔn)結(jié)果。

JJF(黔)

64—2022注：虛線為測(cè)量位置。圖

6長(zhǎng)度標(biāo)準(zhǔn)棒測(cè)量點(diǎn)示意圖

校準(zhǔn)證書內(nèi)頁參考格式見附錄

，校準(zhǔn)證書應(yīng)至少包括以下內(nèi)容：）進(jìn)行校準(zhǔn)的日期或校準(zhǔn)證書的生效日期；）校準(zhǔn)所依據(jù)的技術(shù)規(guī)范的標(biāo)識(shí)，包括名稱和代號(hào)；）校準(zhǔn)證書批準(zhǔn)人的簽名；JJF(黔)

64—2022

2 2 22 2 221234(

)(

) ( ) (

)i su c

u

L c

u

L c

u c

u t 附錄

A.

mm

μm）。測(cè)量方法：長(zhǎng)度標(biāo)準(zhǔn)置于測(cè)長(zhǎng)機(jī)測(cè)量位置上直接測(cè)量，以測(cè)量結(jié)果與度標(biāo) i i

L

L

Ls

L

i

ti

Lssts i i

mmmm

mm分別為測(cè)長(zhǎng)機(jī)和標(biāo)準(zhǔn)棒溫度偏離

分別為測(cè)長(zhǎng)機(jī)和標(biāo)準(zhǔn)棒的線膨脹系數(shù)，℃i

t

ti

ts，

i

s，取

L

Li

Ls，t

ti

ts，

i

si

L

L

Ls

L

tL

t2 2測(cè)量次數(shù)12345678910測(cè)量結(jié)果100.0014100.0018100.0014100.0013100.0015100.0015L1

c2L1

c2

1c3

tc4

a

Li

JJF(黔)

64—2022

Ls

a

t

1

校準(zhǔn)點(diǎn)在相同條件下，對(duì)長(zhǎng)度標(biāo)準(zhǔn)棒重復(fù)測(cè)量

表

A.1 長(zhǎng)度標(biāo)準(zhǔn)棒長(zhǎng)度測(cè)量結(jié)果u2(i)

表

A.1 長(zhǎng)度標(biāo)準(zhǔn)棒長(zhǎng)度測(cè)量結(jié)果u2(i)

0.00035

mm 測(cè)長(zhǎng)機(jī)示值誤差引入的標(biāo)準(zhǔn)不確定度

2

μm），則：2 測(cè)長(zhǎng)機(jī)示值分辨力引入的標(biāo)準(zhǔn)不確定度

3

3

因測(cè)長(zhǎng)機(jī)示值分辨力對(duì)測(cè)量結(jié)果的影響已包含在重復(fù)性測(cè)量中，故其引入的標(biāo)準(zhǔn)不確

u

不確定度來源標(biāo)準(zhǔn)不確定度值u（x）靈敏系數(shù)

c∣c∣×u（x）測(cè)量重復(fù)性0.00016

10.00016

測(cè)長(zhǎng)機(jī)示值誤差0.00035

10.00035

長(zhǎng)度標(biāo)準(zhǔn)棒標(biāo)稱值0

mm0

mm線膨脹系數(shù)差6

0.8210

℃500

mm·℃0.41×10

mm溫度差0.58℃

1.15×10

mm·℃0.67×10

mmJJF(黔)

64—2022測(cè)長(zhǎng)機(jī)光柵的線膨脹系數(shù)以均勻分布于（℃范圍內(nèi)，標(biāo)準(zhǔn)棒的線膨脹系數(shù)以均勻分布于（）×℃范圍內(nèi)，兩者最大差值為（）×℃，服從u()

21066

0.82106u(

t)

0.58

u(

t)

0.58

13 不確定度分量匯總表見表

表

A.2 表

A.2 不確定度分量匯總表

ucuc

c

u

x

i1

2

2i

i

mm

×

c

mm

mm22222221 23 4(

)(

)() (

)i suc

u

L c

u

L c

u c

u t 附錄

B

mm

）。 測(cè)量方法：圓周標(biāo)準(zhǔn)棒安裝于測(cè)長(zhǎng)機(jī)測(cè)量位置上直接測(cè)量，以測(cè)量結(jié)果與圓周i i

L

L

Ls

L

i

ti

Lssts i i

直徑偏差；測(cè)長(zhǎng)機(jī)示值；

圓周標(biāo)準(zhǔn)棒標(biāo)稱值?！謩e為測(cè)長(zhǎng)機(jī)和標(biāo)準(zhǔn)棒溫度偏離

——分別為測(cè)長(zhǎng)機(jī)和標(biāo)準(zhǔn)棒的線膨脹系數(shù)。 i令：

t

ti

ts，

i

s，取

L

Li

Ls，t

ti

ts，

i

si則式（B.1）可整理為：L

L

Ls

L

tL

t2 2測(cè)量次數(shù)12345678910測(cè)量結(jié)果5.00075.00065.0006JJF(黔)

64—20221

c2

1

c2

1c3

tc4

La

Li

s

a

tu2

(u2

(i)

0.00035

1

校準(zhǔn)點(diǎn)在相同條件下，對(duì)圓周標(biāo)準(zhǔn)棒同一位置直徑重復(fù)測(cè)量

表

B.1圓周標(biāo)準(zhǔn)棒直徑測(cè)量結(jié)果1表

B.1圓周標(biāo)準(zhǔn)棒直徑測(cè)量結(jié)果測(cè)長(zhǎng)機(jī)示值誤差引入的標(biāo)準(zhǔn)不確定度

2

=0.7μm），則：0.00072測(cè)長(zhǎng)機(jī)示值分辨力引入的標(biāo)準(zhǔn)不確定度

3

3

因測(cè)長(zhǎng)機(jī)示值分辨力對(duì)測(cè)量結(jié)果的影響已包含在重復(fù)性測(cè)量中，故其引入的標(biāo)準(zhǔn)不確

u

測(cè)長(zhǎng)機(jī)光柵的線膨脹系數(shù)以均勻分布于（℃范圍內(nèi)，標(biāo)準(zhǔn)棒的線膨脹系不確定度來源標(biāo)準(zhǔn)不確定度值u（x）靈敏系數(shù)

c∣c∣×u（x）測(cè)量重復(fù)性0.00014

10.00014

測(cè)長(zhǎng)機(jī)示值誤差0.00035

10.00035

圓周標(biāo)準(zhǔn)棒標(biāo)稱值00

mm線膨脹系數(shù)差6

0.8210

℃25

mm·℃2.05×10

mm溫度差0.58℃

5.75×10

mm·℃3.34×10

mmJJF(黔)

64—2022數(shù)以均勻分布于（）×℃范圍內(nèi)，兩者最大差值為（）×℃，服從u()

21066

0.82106u(

t)

0.58

u(

t)

0.58測(cè)長(zhǎng)機(jī)光柵和標(biāo)準(zhǔn)棒之間存在溫度差，按均勻分布，則：13 不確定度分量匯總表

表

表

不確定度分量匯總表

ucuc

c

u

x

i1

2

2i

i

mm

×

c

mm

mm123(123(

)(

) (

)u c

u

L c

u

d c

u

D

1 1c

2 1c

2 1c

附錄

C

測(cè)量標(biāo)準(zhǔn)：立式光學(xué)計(jì)，測(cè)量范圍（mmMPE

μm測(cè)量方法：將標(biāo)稱厚度為

mm

mm

等量塊比較測(cè)量，以測(cè)量結(jié)果與硬度標(biāo)準(zhǔn)塊標(biāo)稱值之差作為厚度偏差。C.1

厚度偏差；

量塊長(zhǎng)度；

光學(xué)計(jì)示值；

硬度標(biāo)準(zhǔn)塊標(biāo)稱值。22 22222DDDLdD

））

JJG

測(cè)量次數(shù)12345678910測(cè)量結(jié)果/μm0.80.60.40.50.70.70.60.70.80.8u1(L)

0.23JJF(黔)

64—2022u1(L)

0.23

0.62.62測(cè)量時(shí)量塊的長(zhǎng)度取換算成

度的值，換算時(shí)線膨脹系數(shù)的取值不準(zhǔn)會(huì)引入不確定

u2

(L)=

9

2

11063

0.01

u(Lu(L)=

u1

u2

0.23u2(d

)

0.14

2

1在相同條件下，用立式光學(xué)計(jì)對(duì)量塊和硬度標(biāo)準(zhǔn)塊重復(fù)測(cè)量

表

C.1光學(xué)計(jì)測(cè)量結(jié)果1表

C.1光學(xué)計(jì)測(cè)量結(jié)果光學(xué)計(jì)示值誤差引入的標(biāo)準(zhǔn)不確定度

2立式光學(xué)計(jì)最大允許誤差為±

μm，則：0.253 光學(xué)計(jì)示值分辨力引入的標(biāo)準(zhǔn)不確定度

3

μm

因立式光學(xué)計(jì)示值分辨力對(duì)測(cè)量結(jié)果的影響已包含在重復(fù)性測(cè)量中，故其引入的標(biāo)準(zhǔn)

不確定度來源標(biāo)準(zhǔn)不確定度值u（x）靈敏系數(shù)

c∣c∣×u（x）量塊長(zhǎng)